Airworthiness Directives; Airbus Model A300 B2-1C, A300 B2-203, A300 B2K-3C, A300-B4-103, A300 B4-203, and A300 B4-2C Airplanes, 26962-26967 [2011-11335]
Download as PDF
26962
Federal Register / Vol. 76, No. 90 / Tuesday, May 10, 2011 / Proposed Rules
´
Aeronautica S.A., Phenom Maintenance
Support, Av. Brig. Faria Lima, 2170, Sao Jose
dos Campos—SP, CEP: 12227–901—PO Box:
36/2, Brasil; telephone: ++55 12 3927–5383;
fax: ++55 12 3927–2619; E-mail:
phenom.reliability@embraer.com.br; Internet:
https://www.embraer.com.br. You may review
copies of the referenced service information
at the FAA, Small Airplane Directorate, 901
Locust, Kansas City, Missouri 64106. For
information on the availability of this
material at the FAA, call 816–329–4148.
Issued in Kansas City, Missouri, on May 4,
2011.
Earl Lawrence,
Manager, Small Airplane Directorate, Aircraft
Certification Service.
[FR Doc. 2011–11334 Filed 5–9–11; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2011–0389; Directorate
Identifier 2007–NM–189–AD]
RIN 2120–AA64
Airworthiness Directives; Airbus Model
A300 B2–1C, A300 B2–203, A300 B2K–
3C, A300–B4–103, A300 B4–203, and
A300 B4–2C Airplanes
Federal Aviation
Administration (FAA), DOT.
ACTION: Notice of proposed rulemaking
(NPRM).
AGENCY:
We propose to adopt a new
airworthiness directive (AD) for the
products listed above that would
supersede an existing AD. This
proposed AD results from mandatory
continuing airworthiness information
(MCAI) originated by an aviation
authority of another country to identify
and correct an unsafe condition on an
aviation product. The MCAI describes
the unsafe condition as:
SUMMARY:
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* * * [C]racks * * * in sections 13 to 18 of
the fuselage between rivets of longitudinal
lap joints between frames 18 and 80 which
could affect the structural integrity of the
fuselage if not corrected.
*
*
*
*
*
The proposed AD would require actions
that are intended to address the unsafe
condition described in the MCAI.
DATES: We must receive comments on
this proposed AD by June 24, 2011.
ADDRESSES: You may send comments by
any of the following methods:
• Federal eRulemaking Portal: Go to
https://www.regulations.gov. Follow the
instructions for submitting comments.
• Fax: (202) 493–2251.
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• Mail: U.S. Department of
Transportation, Docket Operations, M–
30, West Building Ground Floor, Room
W12–140, 1200 New Jersey Avenue, SE.,
Washington, DC 20590.
• Hand Delivery: U.S. Department of
Transportation, Docket Operations, M–
30, West Building Ground Floor, Room
W12–40, 1200 New Jersey Avenue SE.,
Washington, DC, between 9 a.m. and 5
p.m., Monday through Friday, except
Federal holidays.
For service information identified in
this proposed AD, contact Airbus SAS—
EAW (Airworthiness Office), 1 Rond
Point Maurice Bellonte, 31707 Blagnac
Cedex, France; telephone +33 5 61 93 36
96; fax +33 5 61 93 44 51; e-mail:
account.airworth-eas@airbus.com;
Internet https://www.airbus.com. You
may review copies of the referenced
service information at the FAA,
Transport Airplane Directorate, 1601
Lind Avenue, SW., Renton, Washington.
For information on the availability of
this material at the FAA, call 425–227–
1221.
Examining the AD Docket
You may examine the AD docket on
the Internet at https://
www.regulations.gov; or in person at the
Docket Operations office between 9 a.m.
and 5 p.m., Monday through Friday,
except Federal holidays. The AD docket
contains this proposed AD, the
regulatory evaluation, any comments
received, and other information. The
street address for the Docket Operations
office (telephone (800) 647–5527) is in
the ADDRESSES section. Comments will
be available in the AD docket shortly
after receipt.
FOR FURTHER INFORMATION CONTACT: Dan
Rodina, Aerospace Engineer,
International Branch, ANM–116,
Transport Airplane Directorate, FAA,
1601 Lind Avenue, SW., Renton,
Washington 98057–3356; telephone
(425) 227–2125; fax (425) 227–1149.
SUPPLEMENTARY INFORMATION:
Comments Invited
We invite you to send any written
relevant data, views, or arguments about
this proposed AD. Send your comments
to an address listed under the
ADDRESSES section. Include ‘‘Docket No.
FAA–2011–0389; Directorate Identifier
2007–NM–189–AD’’ at the beginning of
your comments. We specifically invite
comments on the overall regulatory,
economic, environmental, and energy
aspects of this proposed AD. We will
consider all comments received by the
closing date and may amend this
proposed AD based on those comments.
We will post all comments we
receive, without change, to https://
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www.regulations.gov, including any
personal information you provide. We
will also post a report summarizing each
substantive verbal contact we receive
about this proposed AD.
Discussion
On December 20, 1989, we issued AD
90–01–10, Amendment 39–6448 (55 FR
261, January 4, 1990). That AD required
actions intended to address an unsafe
condition on the products listed above.
Since we issued AD 90–01–10, Airbus
has refined the inspection program for
cracking at areas of the fuselage defined
in AD 90–01–10 as ‘‘special areas’’
(paragraph A.1. of AD 90–01–10),
‘‘standard areas’’ (paragraph A.2. of AD
90–01–10), and ‘‘modified or repaired
areas’’ (paragraph A.3. of AD 90–01–10).
The new inspection program is designed
to allow airplanes to reach their limit of
validity (LOV). Certain compliance
times are reduced and certain other
compliance times are extended.
The European Aviation Safety Agency
(EASA), which is the Technical Agent
for the Member States of the European
Community, has issued EASA
Airworthiness Directive 2007–0091,
dated April 10, 2007, and corrected June
23, 2008 (referred to after this as ‘‘the
MCAI’’), to correct an unsafe condition
for the specified products. The MCAI
states:
This Airworthiness Directive (AD) is issued
in order to prevent cracks development in
sections 13 to 18 of the fuselage between
rivets of longitudinal lap joints between
frames 18 and 80 which could affect the
structural integrity of the fuselage if not
corrected.
This new AD:
—Retains the requirements of DGAC AD
1989–061–092(B)R4 [which corresponds to
FAA AD 90–01–10], which is cancelled;
—Takes into account a new inspection
program as detailed in AIRBUS Service
Bulletins (SB) A300–53–0211 Revision 7,
which will allow A300 aircraft to reach the
Limit of Validity (LOV).
This AD has been republished to correctly
refer to SB A300–53–0211 in Note 2 of the
Compliance section.
The inspection program consists of
repetitive detailed inspections for
disbonding and cracking of the fuselage
inner doubler; eddy current and
ultrasonic inspections of the fuselage
longitudinal lap joints for cracking; and
repair if necessary (i.e., repairing any
cracking or disbonding, or contacting
Airbus for repair instructions and doing
the repair). You may obtain further
information by examining the MCAI in
the AD docket.
Relevant Service Information
Airbus has issued Service Bulletin
A300–53–229, Revision 5, dated April 8,
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1997; and Mandatory Service Bulletin
A300–53–0211, Revision 07, dated
December 1, 2006. The actions
described in this service information are
intended to correct the unsafe condition
identified in the MCAI.
FAA’s Determination and Requirements
of This Proposed AD
This product has been approved by
the aviation authority of another
country, and is approved for operation
in the United States. Pursuant to our
bilateral agreement with the State of
Design Authority, we have been notified
of the unsafe condition described in the
MCAI and service information
referenced above. We are proposing this
AD because we evaluated all pertinent
information and determined an unsafe
condition exists and is likely to exist or
develop on other products of the same
type design.
Differences Between This AD and the
MCAI or Service Information
We have reviewed the MCAI and
related service information and, in
general, agree with their substance. But
we might have found it necessary to use
different words from those in the MCAI
to ensure the AD is clear for U.S.
operators and is enforceable. In making
these changes, we do not intend to differ
substantively from the information
provided in the MCAI and related
service information.
We might also have proposed
different actions in this AD from those
in the MCAI in order to follow FAA
policies. Any such differences are
highlighted in a Note within the
proposed AD.
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Costs of Compliance
Based on the service information, we
estimate that this proposed AD would
affect about 5 products of U.S. registry.
We estimate that it would take about
3,735 work-hours per product to comply
with the new basic requirements of this
proposed AD. The average labor rate is
$85 per work-hour. Based on these
figures, we estimate the cost of the
proposed AD on U.S. operators to be
$1,587,375, or $317,475 per product.
Authority for This Rulemaking
Title 49 of the United States Code
specifies the FAA’s authority to issue
rules on aviation safety. Subtitle I,
section 106, describes the authority of
the FAA Administrator. ‘‘Subtitle VII:
Aviation Programs,’’ describes in more
detail the scope of the Agency’s
authority.
We are issuing this rulemaking under
the authority described in ‘‘Subtitle VII,
Part A, Subpart III, Section 44701:
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General requirements.’’ Under that
section, Congress charges the FAA with
promoting safe flight of civil aircraft in
air commerce by prescribing regulations
for practices, methods, and procedures
the Administrator finds necessary for
safety in air commerce. This regulation
is within the scope of that authority
because it addresses an unsafe condition
that is likely to exist or develop on
products identified in this rulemaking
action.
Regulatory Findings
We determined that this proposed AD
would not have federalism implications
under Executive Order 13132. This
proposed AD would not have a
substantial direct effect on the States, on
the relationship between the national
Government and the States, or on the
distribution of power and
responsibilities among the various
levels of government.
For the reasons discussed above, I
certify this proposed regulation:
1. Is not a ‘‘significant regulatory
action’’ under Executive Order 12866;
2. Is not a ‘‘significant rule’’ under the
DOT Regulatory Policies and Procedures
(44 FR 11034, February 26, 1979); and
3. Will not have a significant
economic impact, positive or negative,
on a substantial number of small entities
under the criteria of the Regulatory
Flexibility Act.
We prepared a regulatory evaluation
of the estimated costs to comply with
this proposed AD and placed it in the
AD docket.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation
safety, Incorporation by reference,
Safety.
The Proposed Amendment
Accordingly, under the authority
delegated to me by the Administrator,
the FAA proposes to amend 14 CFR part
39 as follows:
PART 39—AIRWORTHINESS
DIRECTIVES
1. The authority citation for part 39
continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
§ 39.13
[Amended]
2. The FAA amends § 39.13 by
removing Amendment 39–6448 (55 FR
261, January 4, 1990) and adding the
following new AD:
Airbus: Docket No. FAA–2011–0389;
Directorate Identifier 2007–NM–189–AD.
Comments Due Date
(a) We must receive comments by June 24,
2011.
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26963
Affected ADs
(b) This AD supersedes AD 90–01–10,
Amendment 39–6448.
Applicability
(c) This AD applies to Airbus Model A300
B2–1C, A300 B2–203, A300 B2K–3C, A300–
B4–103, A300 B4–203, and A300 B4–2C
airplanes; certificated in any category; serial
numbers 0003 through 0156 inclusive.
Subject
(d) Air Transport Association (ATA) of
America Code 53: Fuselage.
Reason
(e) The mandatory continuing
airworthiness information (MCAI) states:
This Airworthiness Directive (AD) is
issued in order to prevent cracks
development in sections 13 to 18 of the
fuselage between rivets of longitudinal lap
joints between frames 18 and 80 which could
affect the structural integrity of the fuselage
if not corrected.
This new AD:
—Retains the requirements of DGAC AD
1989–061–092(B)R4[which corresponds to
FAA AD 90–10–10], which is cancelled;
—Takes into account a new inspection
program as detailed in AIRBUS Service
Bulletins (SB) A300–53–0211 Revision 7,
which will allow A300 aircraft to reach the
Limit of Validity (LOV).
This AD has been republished to correctly
refer to SB A300–53–0211 in Note 2 of the
Compliance section.
The inspection program consists of repetitive
detailed inspections for disbonding and
cracking of the fuselage inner doubler; eddy
current and ultrasonic inspections of the
fuselage longitudinal lap joints for cracking;
and repair if necessary (i.e., repairing any
cracking or disbonding, or contacting Airbus
for repair instructions and doing the repair).
Compliance
(f) You are responsible for having the
actions required by this AD performed within
the compliance times specified, unless the
actions have already been done.
Repetitive Inspections of ‘‘Special Areas’’
and Repair or Modification if Necessary
(g) For airplanes on which an eddy current
inspection of the ‘‘special’’ areas of the
longitudinal lap joints has not been done as
of the effective date of this AD in accordance
with Airbus Mandatory Service Bulletin
A300–53–0211: Prior to the accumulation of
24,000 total flight cycles, or within 2,000
flight cycles after the effective date of this
AD, whichever occurs later; do an eddy
current inspection for cracking of the
‘‘special’’ areas of the longitudinal lap joints,
in accordance with the Accomplishment
Instructions of Airbus Mandatory Service
Bulletin A300–53–0211, Revision 07, dated
December 1, 2006. If no cracking is found,
repeat the inspection thereafter at the
applicable intervals specified in Table 1 of
this AD. If any crack is found during any
inspection required by this paragraph, repair
or modify before further flight, in accordance
with the Accomplishment Instructions of
Airbus Mandatory Service Bulletin A300–53–
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Federal Register / Vol. 76, No. 90 / Tuesday, May 10, 2011 / Proposed Rules
0211, Revision 07, dated December 1, 2006;
and do the applicable inspection of the
repaired or modified area in accordance with
paragraph (k) of this AD. ‘‘Special’’ areas of
the longitudinal lap joints are defined in
Airbus Mandatory Service Bulletin A300–53–
0211, Revision 07, dated December 1, 2006.
TABLE 1—REPETITIVE INTERVALS FOR INSPECTING SPECIAL AREAS OF THE LONGITUDINAL LAP JOINTS
For airplanes—
Inspect special area—
Repeat at intervals not to exceed—
All .............................................................
All .............................................................
All .............................................................
All .............................................................
MSN 003 ..................................................
STGR5 LH and RH (FR54 through FR58) ...........
STGR22 LH and RH (FR26 through FR40) .........
STGR22 RH (FR58 through FR65) ......................
STGR31 LH/RH (FR26 through FR39) .................
STGR31 LH/RH (FR54 through FR58) .................
3,600
2,700
3,000
3,000
3,600
(h) For airplanes on which an eddy current
inspection of the ‘‘special’’ areas of the
longitudinal lap joints has been done before
the effective date of this AD in accordance
with the Accomplishment Instructions of
Airbus Mandatory Service Bulletin A300–53–
0211; except for airplanes on which a repair
or modification of the ‘‘special’’ areas has
been done in accordance with the
Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300–53–0211:
Do the next inspection of the ‘‘special’’ areas
of the longitudinal lap joints at the earlier of
the times specified in paragraphs (h)(1) and
(h)(2) of this AD, in accordance with the
Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006. If no
cracking is found, repeat the inspection
thereafter at the applicable intervals specified
in Table 2 of this AD. If any crack is found
during any inspection required by this
paragraph, repair or modify before further
flight, in accordance with the
Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006, and do
the applicable inspection of the repaired or
flight
flight
flight
flight
flight
cycles
cycles
cycles
cycles
cycles
modified area in accordance with paragraph
(k) of this AD. ‘‘Special’’ areas of the
longitudinal lap joints are defined in Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006.
(1) Within 6,000 flight cycles after doing
the last inspection of the ‘‘special’’ areas of
the longitudinal lap joints, in accordance
with Airbus Mandatory Service Bulletin
A300–53–0211.
(2) Within the applicable intervals
specified in Table 2 of this AD, or within 60
days after the effective date of this AD,
whichever occurs later.
TABLE 2—REPETITIVE INTERVALS FOR INSPECTING SPECIAL AREAS OF THE LONGITUDINAL LAP JOINTS
For airplanes—
Inspect special area—
Repeat at intervals not to exceed—
All .............................................................
All .............................................................
All .............................................................
All .............................................................
MSN 003 ..................................................
STGR5 LH and RH (FR54 through FR58) ...........
STGR22 LH and RH (FR26 through FR40) .........
STGR22 RH (FR58 through FR65) ......................
STGR31 LH/RH (FR26 through FR39) .................
STGR31 LH/RH (FR54 through FR58) .................
3,600
2,700
3,000
3,000
3,600
Repetitive Inspections of ‘‘Standard Areas’’
and Repair or Modification If Necessary
(i) For airplanes on which an eddy current
inspection of the ‘‘standard’’ areas of the
longitudinal lap joints has not been done
before the effective date of this AD in
accordance with the Accomplishment
Instructions of Airbus Mandatory Service
Bulletin A300–53–0211: At the applicable
time specified in Tables 3 and 4 of this AD,
do an eddy current inspection for cracking of
the longitudinal lap joints in the ‘‘standard’’
areas, in accordance with the
Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006. Repeat
the inspection thereafter at the applicable
intervals specified in Tables 3 and 4 of this
AD. If any crack is found during any
inspection required by this paragraph, repair
flight
flight
flight
flight
flight
cycles
cycles
cycles
cycles
cycles
or modify before further flight, in accordance
with the Accomplishment Instructions of
Airbus Mandatory Service Bulletin A300–53–
0211, Revision 07, dated December 1, 2006,
and do the applicable inspection of the
applicable area specified in Tables 3 and 4
of this AD. ‘‘Standard’’ areas of the
longitudinal lap joints are defined in Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006.
TABLE 3—INITIAL COMPLIANCE TIMES AND REPETITIVE INTERVALS FOR INSPECTING STANDARD AREAS OF THE
LONGITUDINAL LAP JOINTS
Before the accumulation of—
Inspect standard area—
Repeat at intervals not to
exceed—
All ..............................................
32,000 total flight cycles .....................
32,000 total flight cycles .....................
All ..............................................
32,000 total flight cycles .....................
All ..............................................
32,000 total flight cycles .....................
All ..............................................
32,000 total flight cycles .....................
STGR5, 13, 22 LH and RH, STGR31
LH (FR18 through FR26).
STGR27 RH, STGR39 RH (FR18
through FR20A, FR25A, FR26).
STGR43 LH, STGR46 RH, STGR51
LH (FR19 through FR26).
STGR5 LH/RH (FR26 through FR40)
STGR11 LH/RH (FR27 through
FR32) STGR13 LH/RH (FR 26
through FR28, FR31 through FR40)
STGR27 LH/RH (FR 27 through
FR32) STGR43 LH/RH (FR 26
through FR39) STGR49 RH (FR26
through FR39).
STGR47 LH (FR26 through FR39) ....
3,600 flight cycles
All ..............................................
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For airplanes—
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8,000 flight cycles
5,700 flight cycles
3,000 flight cycles
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Federal Register / Vol. 76, No. 90 / Tuesday, May 10, 2011 / Proposed Rules
26965
TABLE 3—INITIAL COMPLIANCE TIMES AND REPETITIVE INTERVALS FOR INSPECTING STANDARD AREAS OF THE
LONGITUDINAL LAP JOINTS—Continued
For airplanes—
Before the accumulation of—
All ..............................................
32,000 total flight cycles .....................
All except MSN 0003 ................
32,000 total flight cycles .....................
STGR5, 13, 22 LH/RH (FR40
FR54).
STGR13, 44, 52 LH/RH
through FR58) STGR22
(FR54, FR55) STGR31
(FR54 through FR58).
Repeat at intervals not to
exceed—
Inspect standard area—
(j) For airplanes on which an eddy current
inspection of the ‘‘standard’’ areas of the
longitudinal lap joints has been done as of
the effective date of this AD in accordance
with the Accomplishment Instructions of
Airbus Mandatory Service Bulletin A300–53–
0211; except for airplanes on which a repair
or modification of the ‘‘standard areas’’ has
been done in accordance with Airbus
Mandatory Service Bulletin A300–53–0211:
Do the next inspection of the ‘‘standard’’ areas
of the longitudinal lap joints at the earlier of
the times specified in paragraphs (j)(1) and
(j)(2) of this AD, in accordance with the
Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006.
Thereafter, if no cracking is found, repeat the
inspection at the applicable intervals
specified in Tables 3 and 4 of this AD. If any
crack is found during any inspection
required by this paragraph, repair or modify
through
5,000
(FR54
LH/RH
LH/RH
3,600
before further flight, in accordance with the
Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006, and do
the applicable inspection of the repaired or
modified area in accordance with paragraph
(k) of this AD. ‘‘Standard’’ areas of the
longitudinal lap joints are defined in Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006.
TABLE 4—INITIAL COMPLIANCE TIMES AND REPETITIVE INTERVALS FOR INSPECTING ADDITIONAL STANDARD AREAS OF THE
LONGITUDINAL LAP JOINTS
Before the accumulation of—
Inspect standard area—
Repeat at intervals not to
exceed—
Pre-Mod 1398 ...........................
32,000 total flight cycles .....................
32,000 total flight cycles .....................
Post-Mod 1398 .........................
32,000 total flight cycles .....................
Pre-Mod 1398 ...........................
32,000 total flight cycles .....................
Post-Mod 1398 .........................
32,000 total flight cycles .....................
All ..............................................
32,000 total flight cycles .....................
All ..............................................
All ..............................................
24,000 total flight cycles .....................
32,000 total flight cycles .....................
All ..............................................
32,000 total flight cycles .....................
All ..............................................
27,000 total flight cycles .....................
STGR5, 13 LH/RH 22 LH (FR58
through FR65) STGR31 LH (FR58
through FR72) STGR31 RH (FR65
through FR72).
STGR27 RH, STGR39 RH (FR58,
FR59A, FR63A through FR65).
STGR5, 13 LH/RH 22 LH (FR58
through FR65) STGR31 LH (FR58
through FR72) STGR 31 RH (FR65
through FR72).
STGR5, 13, 22 LH/RH (FR65 through
FR72).
STGR5, 13, 22 LH/RH (FR65 through
FR72).
STGR44 LH (FR58 through FR72)
STGR52 LH/RH (FR58 through
FR65) STGR47 RH (FR58 through
FR72) STGR57 LH (FR65 through
FR72).
STGR22 RH (FR58 through FR65) ....
STGR6 LH/RH (FR72 through FR80)
STGR24 LH/RH (FR76 through
FR80).
STRG17 LH/RH (FR76 through
FR80) STGR29 LH/RH (FR72
through FR76).
STGR35 LH/RH (FR72 through
FR80).
STGR51 LH/RH (FR72 through
FR80).
2,700 flight cycles
All ..............................................
mstockstill on DSKH9S0YB1PROD with PROPOSALS
For airplanes—
(1) Within the applicable time in paragraph
(j)(1)(i) or (j)(1)(ii) of this AD after doing the
last inspection of the ‘‘standard’’ areas of the
longitudinal lap joints in accordance with
Airbus Mandatory Service Bulletin A300–53–
0211.
(i) For longitudinal lap joints with bonded
doublers: 6,000 flight cycles.
(ii) For longitudinal lap joints without
bonded doublers: 8,000 flight cycles.
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(2) Within the applicable time specified in
Tables 3 or 4 of this AD, or within 60 days
after the effective date of this AD, whichever
occurs later.
Post-Repair or Modification Inspections and
Repair or Modification if Necessary
(k) For airplanes on which a repair or
modification has been done in accordance
with the Accomplishment Instructions of
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Sfmt 4702
8,000 flight cycles
3,000 flight cycles
2,300 flight cycles
3,000 flight cycles
3,000 flight cycles
3,000 flight cycles
3,000 flight cycles
5,700 flight cycles
5,700 flight cycles
Airbus Mandatory Service Bulletin A300–53–
0211: At the applicable initial inspection
time specified in Table 5 of this AD, do an
eddy current inspection for cracking of the
repaired or modified areas, in accordance
with the Accomplishment Instructions of
Airbus Mandatory Service Bulletin A300–53–
0211, Revision 07, dated December 1, 2006.
If no cracking is found, repeat the inspection
thereafter at the applicable intervals specified
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Federal Register / Vol. 76, No. 90 / Tuesday, May 10, 2011 / Proposed Rules
in Table 5 of this AD. If any crack is found
during any inspection required by this
paragraph, repair or modify before further
flight, in accordance with the
Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006.
TABLE 5—POST-REPAIR OR MODIFICATION COMPLIANCE TIME
Repair or retrofit solution/area—as identified in airbus
mandatory service bulletin
A300–53–0211
Repair 1: (Without cut out) also applicable to the solution with removed inner doubler.
Repair 4 (With cut out) .....................................................
Repair 4A (With cut out) ...................................................
Repair 7 (MSN 0095 at STGR52 LH in Section 16) ........
Repair 9 (MSN 0073 and 0095 STGR44 LH/RH in Sections 16 and 17).
Repair 10 (Post-repair inspections in Figure 13) .............
Repair 2 (With cut out) .....................................................
Repair 3 (Without cut out) ................................................
Retrofit 1 (Retrofit lap joint) ..............................................
Retrofit 2 Retrofit lower shell (4 panel solution) STGR43
LH (FR26 through FR39), STGR43 RH (FR26 through
FR38), and STGR49 RH (FR26 through FR38).
Retrofit 2 Retrofit lower shell (4 panel solution) STGR 46
RH (FR19 through FR26), and STGR47 LH (FR26
through FR39), and STGR51 LH (FR19 through
FR26).
Retrofit 3 Retrofit lower shell (3 panel solution) STGR43
LH (FR26 through FR39), and STGR43 RH (FR26
through FR38).
Retrofit 3 Retrofit lower shell (3 panel solution) STGR46
RH (FR19 through FR26), and STGR51 LH (FR19
through FR26), and STGR 54 LH (FR26 through
FR39).
Retrofit 3A (STGR43 LH/RH between FR37 and FR39 in
Section 14).
Retrofit 4 (Retrofit lap joint without cut out) ......................
Retrofit 5 (Retrofit lap joint) ..............................................
Retrofit 6 (Retrofit lap joint) ..............................................
Retrofit 7 (Retrofit lap joint) ..............................................
Fuselage Inner Doubler Inspections and
Repair if Necessary
(l) For airplanes on which any inspections
of the fuselage bonded inner doublers of the
longitudinal lap joints in Sections 13 through
18 (except Sections 16 and 17 at Stringer 31
left-hand and right-hand) for disbonding and
cracking have not been done as of the
Initial inspection after repair or retrofit—
Follow-up inspections at intervals not to exceed—
Skin/doubler thickness ....................................................
• < 1 inch: 10,000 flight cycles after repair ....................
• ≥ 1 inch and < 2 inch: 30,000 flight cycles after repair
• ≥ 2 inch: 60,000 flight cycles after repair ....................
Within 32,000 flight cycles after repair ...........................
Within 24,000 flight cycles after repair ...........................
Within 37,000 flight cycles after repair ...........................
Within 36,000 flight cycles after repair ...........................
2,000 flight cycles.
6,400 flight cycles.
5,000 flight cycles.
5,300 flight cycles.
12,000 flight cycles.
5,000 flight cycles.
Within
Within
Within
Within
Within
11,000 flight cycles.
5,300 flight cycles.
5,300 flight cycles.
5,000 flight cycles.
3,000 flight cycles.
20,000
24,000
24,000
32,000
32,000
flight
flight
flight
flight
flight
cycles
cycles
cycles
cycles
cycles
after
after
after
after
after
repair
repair
repair
retrofit
retrofit
...........................
...........................
...........................
..........................
..........................
1,000 flight cycles.
Within 32,000 flight cycles after retrofit ..........................
5,700 flight cycles.
Within 32,000 flight cycles after retrofit ..........................
3,000 flight cycles.
Within 32,000 flight cycles after retrofit ..........................
5,700 flight cycles.
Within 32,000 flight cycles after retrofit ..........................
5,000 flight cycles.
Within
Within
Within
Within
5,000 flight cycles.
5,000 flight cycles.
12,000 flight cycles.
5,400 flight cycles.
42,000
42,000
34,000
47,600
flight
flight
flight
flight
cycles
cycles
cycles
cycles
after
after
after
after
retrofit
retrofit
retrofit
retrofit
effective date of this AD in accordance with
Airbus Service Bulletin A300–53–229: Prior
to the accumulation of 24,000 total flight
cycles or within 15 years since new,
whichever occurs first; or within 60 days
after the effective date of this AD; whichever
occurs later, do a detailed inspection of the
fuselage bonded inner doublers of the
longitudinal lap joints in Sections 13 through
..........................
..........................
..........................
..........................
18 (except Sections 16 and 17 at Stringer 31
left-hand and right-hand) for disbonding and
cracking, in accordance with the
Accomplishment Instructions of Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997. If no disbonding and no
cracking is found, repeat the inspection
thereafter at the applicable intervals specified
in Table 6 of this AD.
TABLE 6—REPETITIVE INTERVALS FOR INSPECTIONS FOR DISBONDING AND CRACKING
Inspect at intervals not to exceed—
Sections 13 and 14 as specified in Airbus Service Bulletin A300–53–229.
Sections 15 through 18 as specified in Airbus Service
Bulletin A300–53–229.
mstockstill on DSKH9S0YB1PROD with PROPOSALS
For area—
Within 7 years or 12,000 flight cycles after doing the inspection, whichever occurs
first.
Within 8.5 years or 12,000 flight cycles after doing the inspection, whichever occurs
first.
(1) If no cracking is found and ‘‘minor’’
disbonding, as defined in Airbus Service
Bulletin A300–53–229, is found: Repeat the
inspection thereafter at intervals not to
exceed 1 year for areas below stringer 22, and
at intervals not to exceed 2 years for areas
above and including stringer 22.
(2) If no cracking is found and ‘‘major’’
disbonding, as defined in Airbus Service
Bulletin A300–53–229, is found: Within
VerDate Mar<15>2010
17:24 May 09, 2011
Jkt 223001
1,000 flight cycles after doing the inspection,
repair, in accordance with the
Accomplishment Instructions of Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997.
(3) If any cracking is found, repair prior to
further flight, in accordance with Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997.
PO 00000
Frm 00021
Fmt 4702
Sfmt 4702
(m) For airplanes on which any inspections
of the fuselage bonded inner doublers of the
longitudinal lap joints in Sections 13 through
18 (except Sections 16 and 17 at Stringer 31
left-hand and right-hand) for disbonding and
cracking have been done as of the effective
date of this AD in accordance with Airbus
Service Bulletin A300–53–229; except for
airplanes on which a repair of that area has
been done in accordance with Airbus Service
E:\FR\FM\10MYP1.SGM
10MYP1
mstockstill on DSKH9S0YB1PROD with PROPOSALS
Federal Register / Vol. 76, No. 90 / Tuesday, May 10, 2011 / Proposed Rules
Bulletin A300–53–229: At the applicable
time specified in Table 6 of this AD, or
within 60 days after the effective date of this
AD, whichever occurs later, do a detailed
inspection of the fuselage bonded inner
doublers of the longitudinal lap joints in
Sections 13 through 18 (except Sections 16
and 17 at Stringer 31 left-hand and righthand) for disbonding and cracking, in
accordance with the Accomplishment
Instructions of Airbus Service Bulletin A300–
53–229, Revision 5, dated April 8, 1997. If no
disbonding and no cracking is found, repeat
the inspection at the applicable intervals
specified in Table 6 of this AD.
(1) If no cracking is found and ‘‘minor’’
disbonding, as defined in Airbus Service
Bulletin A300–53–229, is found: Repeat the
inspection thereafter at intervals not to
exceed 1 year for areas below stringer 22, and
at intervals not to exceed 2 years for areas
above and including stringer 22.
(2) If no cracking is found and ‘‘major’’
disbonding, as defined in Airbus Service
Bulletin A300–53–229, is found: Within
1,000 flight cycles after doing the inspection,
repair, in accordance with the
Accomplishment Instructions of Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997.
(3) If any cracking is found, repair prior to
further flight, in accordance with Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997.
(n) For airplanes on which any inspections
of the fuselage bonded inner doublers of the
longitudinal lap joints in Sections 16 and 17
at Stringer 31 left-hand and right-hand for
disbonding and cracking have not been done
as of the effective date of this AD in
accordance with Airbus Service Bulletin
A300–53–229: Prior to the accumulation of
24,000 total flight cycles or within 12 years
since new, whichever occurs first; or within
60 days after the effective date of this AD;
whichever occurs later, do a detailed
inspection of the fuselage bonded inner
doubles of the longitudinal lap joints in
Sections 16 and 17 at Stringer 31 left-hand
and right-hand for disbonding and cracking,
in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A300–
53–229, Revision 5, dated April 8, 1997. If no
disbonding and no cracking is found, repeat
the inspection thereafter at intervals not to
exceed 7 years or 12,000 flight cycles,
whichever occurs first.
(1) If no cracking is found and ‘‘minor’’
disbonding, as defined in Airbus Service
Bulletin A300–53–229, is found: Repeat the
inspection thereafter at intervals not to
exceed 1 year for areas below stringer 22, and
at intervals not to exceed 2 years for areas
above and including stringer 22. Doing a
repair in accordance with Airbus Service
Bulletin A300–53–229, Revision 5, dated
April 8, 1997, terminates the repetitive
inspections required by this paragraph for
that area.
(2) If no cracking is found and ‘‘major’’
disbonding, as defined in Airbus Service
Bulletin A300–53–229, is found: Within
1,000 flight cycles after doing the inspection,
repair, in accordance with the
Accomplishment Instructions of Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997.
VerDate Mar<15>2010
17:24 May 09, 2011
Jkt 223001
(3) If any cracking is found, repair prior to
further flight, in accordance with Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997.
(o) For airplanes on which any inspections
of the fuselage bonded inner doublers of the
longitudinal lap joints in Sections 16 and 17
at Stringer 31 left-hand and right-hand for
disbonding and cracking have been done as
of the effective date of this AD in accordance
with Airbus Service Bulletin A300–53–229;
except airplanes on which a repair of that
area has been done in accordance with
Airbus Service Bulletin A300–53–229:
Within 7 years or 12,000 flight cycles after
doing the inspection, whichever occurs first;
or within 60 days after the effective date of
this AD; whichever occurs later, do a detailed
inspection of the fuselage bonded inner
doubles of the longitudinal lap joints in
Sections 16 and 17 at Stringer 31 left-hand
and right-hand for disbonding and cracking
in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A300–
53–229, Revision 5, dated April 8, 1997. If no
disbonding and corrosion are found, repeat
the inspection thereafter at intervals not to
exceed 7 years or 12,000 flight cycles,
whichever occurs first.
(1) If no cracking is found and ‘‘minor’’
disbonding, as defined in Airbus Service
Bulletin A300–53–229, is found: Repeat the
inspection thereafter at intervals not to
exceed 1 year for areas below stringer 22, and
at intervals not to exceed 2 years for areas
above and including stringer 22. Doing a
repair in accordance with Airbus Service
Bulletin A300–53–229, Revision 5, dated
April 8, 1997, terminates the repetitive
inspections required by this paragraph for
that area.
(2) If no cracking is found and ‘‘major’’
disbonding, as defined in Airbus Service
Bulletin A300–53–229, is found: Within
1,000 flight cycles after doing the inspection,
repair, in accordance with the
Accomplishment Instructions of Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997.
(3) If any cracking is found, repair prior to
further flight, in accordance with Airbus
Service Bulletin A300–53–229, Revision 5,
dated April 8, 1997.
(p) Although Airbus Service Bulletin
A300–53–229, Revision 5, dated April 8,
1997; and Airbus Mandatory Service Bulletin
A300–53–0211, Revision 07, dated December
1, 2006; specify to submit certain information
to the manufacturer, this AD does not
include that requirement.
FAA AD Differences
Note 1: This AD differs from the MCAI
and/or service information as follows:
(1) Although the MCAI or service
information allows further flight after cracks
are found during compliance with the
required action, this AD requires that you
repair the crack(s) before further flight.
(2) The MCAI or service information does
not include enforceable compliance times for
certain actions; however, this AD requires
that those actions be done at the enforceable
times specified in this AD.
(3) Although the MCAI or service
information tells you to submit information
PO 00000
Frm 00022
Fmt 4702
Sfmt 4702
26967
to the manufacturer, paragraph (p) of this AD
specifies that such submittal is not required.
Other FAA AD Provisions
(q) The following provisions also apply to
this AD:
(1) Alternative Methods of Compliance
(AMOCs): The Manager, International
Branch, ANM–116, FAA, has the authority to
approve AMOCs for this AD, if requested
using the procedures found in 14 CFR 39.19.
In accordance with 14 CFR 39.19, send your
request to your principal inspector or local
Flight Standards District Office, as
appropriate. If sending information directly
to the International Branch, send it to ATTN:
Dan Rodina, Aerospace Engineer,
International Branch, ANM–116, Transport
Airplane Directorate, FAA, 1601 Lind
Avenue, SW., Renton, Washington 98057–
3356; telephone (425) 227–2125; fax (425)
227–1149. Information may be e-mailed to: 9ANM-116-AMOC-REQUESTS@faa.gov.
Before using any approved AMOC, notify
your appropriate principal inspector, or
lacking a principal inspector, the manager of
the local flight standards district office/
certificate holding district office. The AMOC
approval letter must specifically reference
this AD.
(2) Airworthy Product: For any requirement
in this AD to obtain corrective actions from
a manufacturer or other source, use these
actions if they are FAA-approved. Corrective
actions are considered FAA-approved if they
are approved by the State of Design Authority
(or their delegated agent). You are required
to assure the product is airworthy before it
is returned to service.
Related Information
(r) Refer to MCAI European Aviation Safety
Agency Airworthiness Directive 2007–0091,
dated April 10, 2007, corrected June 23,
2008; Airbus Service Bulletin A300–53–229,
Revision 5, dated April 8, 1997; and Airbus
Mandatory Service Bulletin A300–53–0211,
Revision 07, dated December 1, 2006; for
related information.
Issued in Renton, Washington, on April 28,
2011.
Kalene C. Yanamura,
Acting Manager, Transport Airplane
Directorate, Aircraft Certification Service.
[FR Doc. 2011–11335 Filed 5–9–11; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF THE INTERIOR
National Indian Gaming Commission
25 CFR Chapter III
Regulatory Review Schedule
National Indian Gaming
Commission.
ACTION: Notice of comment periods on
preliminary drafts.
AGENCY:
On November 18, 2010, the
National Indian Gaming Commission
(NIGC) issued a Notice of Inquiry and
SUMMARY:
E:\FR\FM\10MYP1.SGM
10MYP1
Agencies
[Federal Register Volume 76, Number 90 (Tuesday, May 10, 2011)]
[Proposed Rules]
[Pages 26962-26967]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2011-11335]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2011-0389; Directorate Identifier 2007-NM-189-AD]
RIN 2120-AA64
Airworthiness Directives; Airbus Model A300 B2-1C, A300 B2-203,
A300 B2K-3C, A300-B4-103, A300 B4-203, and A300 B4-2C Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Notice of proposed rulemaking (NPRM).
-----------------------------------------------------------------------
SUMMARY: We propose to adopt a new airworthiness directive (AD) for the
products listed above that would supersede an existing AD. This
proposed AD results from mandatory continuing airworthiness information
(MCAI) originated by an aviation authority of another country to
identify and correct an unsafe condition on an aviation product. The
MCAI describes the unsafe condition as:
* * * [C]racks * * * in sections 13 to 18 of the fuselage between
rivets of longitudinal lap joints between frames 18 and 80 which
could affect the structural integrity of the fuselage if not
corrected.
* * * * *
The proposed AD would require actions that are intended to address the
unsafe condition described in the MCAI.
DATES: We must receive comments on this proposed AD by June 24, 2011.
ADDRESSES: You may send comments by any of the following methods:
Federal eRulemaking Portal: Go to https://www.regulations.gov. Follow the instructions for submitting comments.
Fax: (202) 493-2251.
Mail: U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New
Jersey Avenue, SE., Washington, DC 20590.
Hand Delivery: U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-40, 1200 New
Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday
through Friday, except Federal holidays.
For service information identified in this proposed AD, contact
Airbus SAS--EAW (Airworthiness Office), 1 Rond Point Maurice Bellonte,
31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5 61
93 44 51; e-mail: account.airworth-eas@airbus.com; Internet https://www.airbus.com. You may review copies of the referenced service
information at the FAA, Transport Airplane Directorate, 1601 Lind
Avenue, SW., Renton, Washington. For information on the availability of
this material at the FAA, call 425-227-1221.
Examining the AD Docket
You may examine the AD docket on the Internet at https://www.regulations.gov; or in person at the Docket Operations office
between 9 a.m. and 5 p.m., Monday through Friday, except Federal
holidays. The AD docket contains this proposed AD, the regulatory
evaluation, any comments received, and other information. The street
address for the Docket Operations office (telephone (800) 647-5527) is
in the ADDRESSES section. Comments will be available in the AD docket
shortly after receipt.
FOR FURTHER INFORMATION CONTACT: Dan Rodina, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone (425)
227-2125; fax (425) 227-1149.
SUPPLEMENTARY INFORMATION:
Comments Invited
We invite you to send any written relevant data, views, or
arguments about this proposed AD. Send your comments to an address
listed under the ADDRESSES section. Include ``Docket No. FAA-2011-0389;
Directorate Identifier 2007-NM-189-AD'' at the beginning of your
comments. We specifically invite comments on the overall regulatory,
economic, environmental, and energy aspects of this proposed AD. We
will consider all comments received by the closing date and may amend
this proposed AD based on those comments.
We will post all comments we receive, without change, to https://www.regulations.gov, including any personal information you provide. We
will also post a report summarizing each substantive verbal contact we
receive about this proposed AD.
Discussion
On December 20, 1989, we issued AD 90-01-10, Amendment 39-6448 (55
FR 261, January 4, 1990). That AD required actions intended to address
an unsafe condition on the products listed above.
Since we issued AD 90-01-10, Airbus has refined the inspection
program for cracking at areas of the fuselage defined in AD 90-01-10 as
``special areas'' (paragraph A.1. of AD 90-01-10), ``standard areas''
(paragraph A.2. of AD 90-01-10), and ``modified or repaired areas''
(paragraph A.3. of AD 90-01-10). The new inspection program is designed
to allow airplanes to reach their limit of validity (LOV). Certain
compliance times are reduced and certain other compliance times are
extended.
The European Aviation Safety Agency (EASA), which is the Technical
Agent for the Member States of the European Community, has issued EASA
Airworthiness Directive 2007-0091, dated April 10, 2007, and corrected
June 23, 2008 (referred to after this as ``the MCAI''), to correct an
unsafe condition for the specified products. The MCAI states:
This Airworthiness Directive (AD) is issued in order to prevent
cracks development in sections 13 to 18 of the fuselage between
rivets of longitudinal lap joints between frames 18 and 80 which
could affect the structural integrity of the fuselage if not
corrected.
This new AD:
--Retains the requirements of DGAC AD 1989-061-092(B)R4 [which
corresponds to FAA AD 90-01-10], which is cancelled;
--Takes into account a new inspection program as detailed in
AIRBUS Service Bulletins (SB) A300-53-0211 Revision 7, which will
allow A300 aircraft to reach the Limit of Validity (LOV).
This AD has been republished to correctly refer to SB A300-53-
0211 in Note 2 of the Compliance section.
The inspection program consists of repetitive detailed inspections for
disbonding and cracking of the fuselage inner doubler; eddy current and
ultrasonic inspections of the fuselage longitudinal lap joints for
cracking; and repair if necessary (i.e., repairing any cracking or
disbonding, or contacting Airbus for repair instructions and doing the
repair). You may obtain further information by examining the MCAI in
the AD docket.
Relevant Service Information
Airbus has issued Service Bulletin A300-53-229, Revision 5, dated
April 8,
[[Page 26963]]
1997; and Mandatory Service Bulletin A300-53-0211, Revision 07, dated
December 1, 2006. The actions described in this service information are
intended to correct the unsafe condition identified in the MCAI.
FAA's Determination and Requirements of This Proposed AD
This product has been approved by the aviation authority of another
country, and is approved for operation in the United States. Pursuant
to our bilateral agreement with the State of Design Authority, we have
been notified of the unsafe condition described in the MCAI and service
information referenced above. We are proposing this AD because we
evaluated all pertinent information and determined an unsafe condition
exists and is likely to exist or develop on other products of the same
type design.
Differences Between This AD and the MCAI or Service Information
We have reviewed the MCAI and related service information and, in
general, agree with their substance. But we might have found it
necessary to use different words from those in the MCAI to ensure the
AD is clear for U.S. operators and is enforceable. In making these
changes, we do not intend to differ substantively from the information
provided in the MCAI and related service information.
We might also have proposed different actions in this AD from those
in the MCAI in order to follow FAA policies. Any such differences are
highlighted in a Note within the proposed AD.
Costs of Compliance
Based on the service information, we estimate that this proposed AD
would affect about 5 products of U.S. registry.
We estimate that it would take about 3,735 work-hours per product
to comply with the new basic requirements of this proposed AD. The
average labor rate is $85 per work-hour. Based on these figures, we
estimate the cost of the proposed AD on U.S. operators to be
$1,587,375, or $317,475 per product.
Authority for This Rulemaking
Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. Subtitle I, section 106, describes the
authority of the FAA Administrator. ``Subtitle VII: Aviation
Programs,'' describes in more detail the scope of the Agency's
authority.
We are issuing this rulemaking under the authority described in
``Subtitle VII, Part A, Subpart III, Section 44701: General
requirements.'' Under that section, Congress charges the FAA with
promoting safe flight of civil aircraft in air commerce by prescribing
regulations for practices, methods, and procedures the Administrator
finds necessary for safety in air commerce. This regulation is within
the scope of that authority because it addresses an unsafe condition
that is likely to exist or develop on products identified in this
rulemaking action.
Regulatory Findings
We determined that this proposed AD would not have federalism
implications under Executive Order 13132. This proposed AD would not
have a substantial direct effect on the States, on the relationship
between the national Government and the States, or on the distribution
of power and responsibilities among the various levels of government.
For the reasons discussed above, I certify this proposed
regulation:
1. Is not a ``significant regulatory action'' under Executive Order
12866;
2. Is not a ``significant rule'' under the DOT Regulatory Policies
and Procedures (44 FR 11034, February 26, 1979); and
3. Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.
We prepared a regulatory evaluation of the estimated costs to
comply with this proposed AD and placed it in the AD docket.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
The Proposed Amendment
Accordingly, under the authority delegated to me by the
Administrator, the FAA proposes to amend 14 CFR part 39 as follows:
PART 39--AIRWORTHINESS DIRECTIVES
1. The authority citation for part 39 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
Sec. 39.13 [Amended]
2. The FAA amends Sec. 39.13 by removing Amendment 39-6448 (55 FR
261, January 4, 1990) and adding the following new AD:
Airbus: Docket No. FAA-2011-0389; Directorate Identifier 2007-NM-
189-AD.
Comments Due Date
(a) We must receive comments by June 24, 2011.
Affected ADs
(b) This AD supersedes AD 90-01-10, Amendment 39-6448.
Applicability
(c) This AD applies to Airbus Model A300 B2-1C, A300 B2-203,
A300 B2K-3C, A300-B4-103, A300 B4-203, and A300 B4-2C airplanes;
certificated in any category; serial numbers 0003 through 0156
inclusive.
Subject
(d) Air Transport Association (ATA) of America Code 53:
Fuselage.
Reason
(e) The mandatory continuing airworthiness information (MCAI)
states:
This Airworthiness Directive (AD) is issued in order to prevent
cracks development in sections 13 to 18 of the fuselage between
rivets of longitudinal lap joints between frames 18 and 80 which
could affect the structural integrity of the fuselage if not
corrected.
This new AD:
--Retains the requirements of DGAC AD 1989-061-092(B)R4[which
corresponds to FAA AD 90-10-10], which is cancelled;
--Takes into account a new inspection program as detailed in
AIRBUS Service Bulletins (SB) A300-53-0211 Revision 7, which will
allow A300 aircraft to reach the Limit of Validity (LOV).
This AD has been republished to correctly refer to SB A300-53-
0211 in Note 2 of the Compliance section.
The inspection program consists of repetitive detailed inspections
for disbonding and cracking of the fuselage inner doubler; eddy
current and ultrasonic inspections of the fuselage longitudinal lap
joints for cracking; and repair if necessary (i.e., repairing any
cracking or disbonding, or contacting Airbus for repair instructions
and doing the repair).
Compliance
(f) You are responsible for having the actions required by this
AD performed within the compliance times specified, unless the
actions have already been done.
Repetitive Inspections of ``Special Areas'' and Repair or Modification
if Necessary
(g) For airplanes on which an eddy current inspection of the
``special'' areas of the longitudinal lap joints has not been done
as of the effective date of this AD in accordance with Airbus
Mandatory Service Bulletin A300-53-0211: Prior to the accumulation
of 24,000 total flight cycles, or within 2,000 flight cycles after
the effective date of this AD, whichever occurs later; do an eddy
current inspection for cracking of the ``special'' areas of the
longitudinal lap joints, in accordance with the Accomplishment
Instructions of Airbus Mandatory Service Bulletin A300-53-0211,
Revision 07, dated December 1, 2006. If no cracking is found, repeat
the inspection thereafter at the applicable intervals specified in
Table 1 of this AD. If any crack is found during any inspection
required by this paragraph, repair or modify before further flight,
in accordance with the Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300-53-
[[Page 26964]]
0211, Revision 07, dated December 1, 2006; and do the applicable
inspection of the repaired or modified area in accordance with
paragraph (k) of this AD. ``Special'' areas of the longitudinal lap
joints are defined in Airbus Mandatory Service Bulletin A300-53-
0211, Revision 07, dated December 1, 2006.
Table 1--Repetitive Intervals for Inspecting Special Areas of the
Longitudinal Lap Joints
------------------------------------------------------------------------
Inspect special Repeat at intervals
For airplanes-- area-- not to exceed--
------------------------------------------------------------------------
All......................... STGR5 LH and RH 3,600 flight cycles
(FR54 through FR58).
All......................... STGR22 LH and RH 2,700 flight cycles
(FR26 through FR40).
All......................... STGR22 RH (FR58 3,000 flight cycles
through FR65).
All......................... STGR31 LH/RH (FR26 3,000 flight cycles
through FR39).
MSN 003..................... STGR31 LH/RH (FR54 3,600 flight cycles
through FR58).
------------------------------------------------------------------------
(h) For airplanes on which an eddy current inspection of the
``special'' areas of the longitudinal lap joints has been done
before the effective date of this AD in accordance with the
Accomplishment Instructions of Airbus Mandatory Service Bulletin
A300-53-0211; except for airplanes on which a repair or modification
of the ``special'' areas has been done in accordance with the
Accomplishment Instructions of Airbus Mandatory Service Bulletin
A300-53-0211: Do the next inspection of the ``special'' areas of the
longitudinal lap joints at the earlier of the times specified in
paragraphs (h)(1) and (h)(2) of this AD, in accordance with the
Accomplishment Instructions of Airbus Mandatory Service Bulletin
A300-53-0211, Revision 07, dated December 1, 2006. If no cracking is
found, repeat the inspection thereafter at the applicable intervals
specified in Table 2 of this AD. If any crack is found during any
inspection required by this paragraph, repair or modify before
further flight, in accordance with the Accomplishment Instructions
of Airbus Mandatory Service Bulletin A300-53-0211, Revision 07,
dated December 1, 2006, and do the applicable inspection of the
repaired or modified area in accordance with paragraph (k) of this
AD. ``Special'' areas of the longitudinal lap joints are defined in
Airbus Mandatory Service Bulletin A300-53-0211, Revision 07, dated
December 1, 2006.
(1) Within 6,000 flight cycles after doing the last inspection
of the ``special'' areas of the longitudinal lap joints, in
accordance with Airbus Mandatory Service Bulletin A300-53-0211.
(2) Within the applicable intervals specified in Table 2 of this
AD, or within 60 days after the effective date of this AD, whichever
occurs later.
Table 2--Repetitive Intervals for Inspecting Special Areas of the
Longitudinal Lap Joints
------------------------------------------------------------------------
Inspect special Repeat at intervals
For airplanes-- area-- not to exceed--
------------------------------------------------------------------------
All......................... STGR5 LH and RH 3,600 flight cycles
(FR54 through FR58).
All......................... STGR22 LH and RH 2,700 flight cycles
(FR26 through FR40).
All......................... STGR22 RH (FR58 3,000 flight cycles
through FR65).
All......................... STGR31 LH/RH (FR26 3,000 flight cycles
through FR39).
MSN 003..................... STGR31 LH/RH (FR54 3,600 flight cycles
through FR58).
------------------------------------------------------------------------
Repetitive Inspections of ``Standard Areas'' and Repair or Modification
If Necessary
(i) For airplanes on which an eddy current inspection of the
``standard'' areas of the longitudinal lap joints has not been done
before the effective date of this AD in accordance with the
Accomplishment Instructions of Airbus Mandatory Service Bulletin
A300-53-0211: At the applicable time specified in Tables 3 and 4 of
this AD, do an eddy current inspection for cracking of the
longitudinal lap joints in the ``standard'' areas, in accordance
with the Accomplishment Instructions of Airbus Mandatory Service
Bulletin A300-53-0211, Revision 07, dated December 1, 2006. Repeat
the inspection thereafter at the applicable intervals specified in
Tables 3 and 4 of this AD. If any crack is found during any
inspection required by this paragraph, repair or modify before
further flight, in accordance with the Accomplishment Instructions
of Airbus Mandatory Service Bulletin A300-53-0211, Revision 07,
dated December 1, 2006, and do the applicable inspection of the
applicable area specified in Tables 3 and 4 of this AD. ``Standard''
areas of the longitudinal lap joints are defined in Airbus Mandatory
Service Bulletin A300-53-0211, Revision 07, dated December 1, 2006.
Table 3--Initial Compliance Times and Repetitive Intervals for Inspecting Standard Areas of the Longitudinal Lap
Joints
----------------------------------------------------------------------------------------------------------------
Before the accumulation Repeat at intervals
For airplanes-- of-- Inspect standard area-- not to exceed--
----------------------------------------------------------------------------------------------------------------
All............................... 32,000 total flight cycles STGR5, 13, 22 LH and RH, 3,600 flight cycles
STGR31 LH (FR18 through
FR26).
All............................... 32,000 total flight cycles STGR27 RH, STGR39 RH 8,000 flight cycles
(FR18 through FR20A,
FR25A, FR26).
All............................... 32,000 total flight cycles STGR43 LH, STGR46 RH, 5,700 flight cycles
STGR51 LH (FR19 through
FR26).
All............................... 32,000 total flight cycles STGR5 LH/RH (FR26 through 3,000 flight cycles
FR40) STGR11 LH/RH (FR27
through FR32) STGR13 LH/
RH (FR 26 through FR28,
FR31 through FR40)
STGR27 LH/RH (FR 27
through FR32) STGR43 LH/
RH (FR 26 through FR39)
STGR49 RH (FR26 through
FR39).
All............................... 32,000 total flight cycles STGR47 LH (FR26 through 5,700
FR39).
[[Page 26965]]
All............................... 32,000 total flight cycles STGR5, 13, 22 LH/RH (FR40 5,000
through FR54).
All except MSN 0003............... 32,000 total flight cycles STGR13, 44, 52 LH/RH 3,600
(FR54 through FR58)
STGR22 LH/RH (FR54,
FR55) STGR31 LH/RH (FR54
through FR58).
----------------------------------------------------------------------------------------------------------------
(j) For airplanes on which an eddy current inspection of the
``standard'' areas of the longitudinal lap joints has been done as
of the effective date of this AD in accordance with the
Accomplishment Instructions of Airbus Mandatory Service Bulletin
A300-53-0211; except for airplanes on which a repair or modification
of the ``standard areas'' has been done in accordance with Airbus
Mandatory Service Bulletin A300-53-0211: Do the next inspection of
the ``standard'' areas of the longitudinal lap joints at the earlier
of the times specified in paragraphs (j)(1) and (j)(2) of this AD,
in accordance with the Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300-53-0211, Revision 07, dated December
1, 2006. Thereafter, if no cracking is found, repeat the inspection
at the applicable intervals specified in Tables 3 and 4 of this AD.
If any crack is found during any inspection required by this
paragraph, repair or modify before further flight, in accordance
with the Accomplishment Instructions of Airbus Mandatory Service
Bulletin A300-53-0211, Revision 07, dated December 1, 2006, and do
the applicable inspection of the repaired or modified area in
accordance with paragraph (k) of this AD. ``Standard'' areas of the
longitudinal lap joints are defined in Airbus Mandatory Service
Bulletin A300-53-0211, Revision 07, dated December 1, 2006.
Table 4--Initial Compliance Times and Repetitive Intervals for Inspecting Additional Standard Areas of the
Longitudinal Lap Joints
----------------------------------------------------------------------------------------------------------------
Before the accumulation Repeat at intervals
For airplanes-- of-- Inspect standard area-- not to exceed--
----------------------------------------------------------------------------------------------------------------
Pre-Mod 1398...................... 32,000 total flight cycles STGR5, 13 LH/RH 22 LH 2,700 flight cycles
(FR58 through FR65)
STGR31 LH (FR58 through
FR72) STGR31 RH (FR65
through FR72).
All............................... 32,000 total flight cycles STGR27 RH, STGR39 RH 8,000 flight cycles
(FR58, FR59A, FR63A
through FR65).
Post-Mod 1398..................... 32,000 total flight cycles STGR5, 13 LH/RH 22 LH 3,000 flight cycles
(FR58 through FR65)
STGR31 LH (FR58 through
FR72) STGR 31 RH (FR65
through FR72).
Pre-Mod 1398...................... 32,000 total flight cycles STGR5, 13, 22 LH/RH (FR65 2,300 flight cycles
through FR72).
Post-Mod 1398..................... 32,000 total flight cycles STGR5, 13, 22 LH/RH (FR65 3,000 flight cycles
through FR72).
All............................... 32,000 total flight cycles STGR44 LH (FR58 through 3,000 flight cycles
FR72) STGR52 LH/RH (FR58
through FR65) STGR47 RH
(FR58 through FR72)
STGR57 LH (FR65 through
FR72).
All............................... 24,000 total flight cycles STGR22 RH (FR58 through 3,000 flight cycles
FR65).
All............................... 32,000 total flight cycles STGR6 LH/RH (FR72 through 3,000 flight cycles
FR80) STGR24 LH/RH (FR76
through FR80).
All............................... 32,000 total flight cycles STRG17 LH/RH (FR76 5,700 flight cycles
through FR80) STGR29 LH/
RH (FR72 through FR76).
STGR35 LH/RH (FR72
through FR80).
All............................... 27,000 total flight cycles STGR51 LH/RH (FR72 5,700 flight cycles
through FR80).
----------------------------------------------------------------------------------------------------------------
(1) Within the applicable time in paragraph (j)(1)(i) or
(j)(1)(ii) of this AD after doing the last inspection of the
``standard'' areas of the longitudinal lap joints in accordance with
Airbus Mandatory Service Bulletin A300-53-0211.
(i) For longitudinal lap joints with bonded doublers: 6,000
flight cycles.
(ii) For longitudinal lap joints without bonded doublers: 8,000
flight cycles.
(2) Within the applicable time specified in Tables 3 or 4 of
this AD, or within 60 days after the effective date of this AD,
whichever occurs later.
Post-Repair or Modification Inspections and Repair or Modification if
Necessary
(k) For airplanes on which a repair or modification has been
done in accordance with the Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300-53-0211: At the applicable initial
inspection time specified in Table 5 of this AD, do an eddy current
inspection for cracking of the repaired or modified areas, in
accordance with the Accomplishment Instructions of Airbus Mandatory
Service Bulletin A300-53-0211, Revision 07, dated December 1, 2006.
If no cracking is found, repeat the inspection thereafter at the
applicable intervals specified
[[Page 26966]]
in Table 5 of this AD. If any crack is found during any inspection
required by this paragraph, repair or modify before further flight,
in accordance with the Accomplishment Instructions of Airbus
Mandatory Service Bulletin A300-53-0211, Revision 07, dated December
1, 2006.
Table 5--Post-Repair or Modification Compliance Time
----------------------------------------------------------------------------------------------------------------
Repair or retrofit solution/area--as
identified in airbus mandatory Initial inspection after Follow-up inspections at intervals not to
service bulletin A300-53-0211 repair or retrofit-- exceed--
----------------------------------------------------------------------------------------------------------------
Repair 1: (Without cut out) also Skin/doubler thickness....... 1,000 flight cycles.
applicable to the solution with < 1 inch: 10,000
removed inner doubler. flight cycles after repair.
= 1 inch 2,000 flight cycles.
and < 2 inch: 30,000 flight
cycles after repair.
= 2 inch: 6,400 flight cycles.
60,000 flight cycles after
repair.
Repair 4 (With cut out).............. Within 32,000 flight cycles 5,000 flight cycles.
after repair.
Repair 4A (With cut out)............. Within 24,000 flight cycles 5,300 flight cycles.
after repair.
Repair 7 (MSN 0095 at STGR52 LH in Within 37,000 flight cycles 12,000 flight cycles.
Section 16). after repair.
Repair 9 (MSN 0073 and 0095 STGR44 LH/ Within 36,000 flight cycles 5,000 flight cycles.
RH in Sections 16 and 17). after repair.
Repair 10 (Post-repair inspections in Within 20,000 flight cycles 11,000 flight cycles.
Figure 13). after repair.
Repair 2 (With cut out).............. Within 24,000 flight cycles 5,300 flight cycles.
after repair.
Repair 3 (Without cut out)........... Within 24,000 flight cycles 5,300 flight cycles.
after repair.
Retrofit 1 (Retrofit lap joint)...... Within 32,000 flight cycles 5,000 flight cycles.
after retrofit.
Retrofit 2 Retrofit lower shell (4 Within 32,000 flight cycles 3,000 flight cycles.
panel solution) STGR43 LH (FR26 after retrofit.
through FR39), STGR43 RH (FR26
through FR38), and STGR49 RH (FR26
through FR38).
Retrofit 2 Retrofit lower shell (4 Within 32,000 flight cycles 5,700 flight cycles.
panel solution) STGR 46 RH (FR19 after retrofit.
through FR26), and STGR47 LH (FR26
through FR39), and STGR51 LH (FR19
through FR26).
Retrofit 3 Retrofit lower shell (3 Within 32,000 flight cycles 3,000 flight cycles.
panel solution) STGR43 LH (FR26 after retrofit.
through FR39), and STGR43 RH (FR26
through FR38).
Retrofit 3 Retrofit lower shell (3 Within 32,000 flight cycles 5,700 flight cycles.
panel solution) STGR46 RH (FR19 after retrofit.
through FR26), and STGR51 LH (FR19
through FR26), and STGR 54 LH (FR26
through FR39).
Retrofit 3A (STGR43 LH/RH between Within 32,000 flight cycles 5,000 flight cycles.
FR37 and FR39 in Section 14). after retrofit.
Retrofit 4 (Retrofit lap joint Within 42,000 flight cycles 5,000 flight cycles.
without cut out). after retrofit.
Retrofit 5 (Retrofit lap joint)...... Within 42,000 flight cycles 5,000 flight cycles.
after retrofit.
Retrofit 6 (Retrofit lap joint)...... Within 34,000 flight cycles 12,000 flight cycles.
after retrofit.
Retrofit 7 (Retrofit lap joint)...... Within 47,600 flight cycles 5,400 flight cycles.
after retrofit.
----------------------------------------------------------------------------------------------------------------
Fuselage Inner Doubler Inspections and Repair if Necessary
(l) For airplanes on which any inspections of the fuselage
bonded inner doublers of the longitudinal lap joints in Sections 13
through 18 (except Sections 16 and 17 at Stringer 31 left-hand and
right-hand) for disbonding and cracking have not been done as of the
effective date of this AD in accordance with Airbus Service Bulletin
A300-53-229: Prior to the accumulation of 24,000 total flight cycles
or within 15 years since new, whichever occurs first; or within 60
days after the effective date of this AD; whichever occurs later, do
a detailed inspection of the fuselage bonded inner doublers of the
longitudinal lap joints in Sections 13 through 18 (except Sections
16 and 17 at Stringer 31 left-hand and right-hand) for disbonding
and cracking, in accordance with the Accomplishment Instructions of
Airbus Service Bulletin A300-53-229, Revision 5, dated April 8,
1997. If no disbonding and no cracking is found, repeat the
inspection thereafter at the applicable intervals specified in Table
6 of this AD.
Table 6--Repetitive Intervals for Inspections for Disbonding and
Cracking
------------------------------------------------------------------------
Inspect at intervals not to exceed--
For area--
------------------------------------------------------------------------
Sections 13 and 14 as specified in Within 7 years or 12,000 flight
Airbus Service Bulletin A300-53- cycles after doing the inspection,
229. whichever occurs first.
Sections 15 through 18 as Within 8.5 years or 12,000 flight
specified in Airbus Service cycles after doing the inspection,
Bulletin A300-53-229. whichever occurs first.
------------------------------------------------------------------------
(1) If no cracking is found and ``minor'' disbonding, as
defined in Airbus Service Bulletin A300-53-229, is found: Repeat the
inspection thereafter at intervals not to exceed 1 year for areas
below stringer 22, and at intervals not to exceed 2 years for areas
above and including stringer 22.
(2) If no cracking is found and ``major'' disbonding, as defined
in Airbus Service Bulletin A300-53-229, is found: Within 1,000
flight cycles after doing the inspection, repair, in accordance with
the Accomplishment Instructions of Airbus Service Bulletin A300-53-
229, Revision 5, dated April 8, 1997.
(3) If any cracking is found, repair prior to further flight, in
accordance with Airbus Service Bulletin A300-53-229, Revision 5,
dated April 8, 1997.
(m) For airplanes on which any inspections of the fuselage
bonded inner doublers of the longitudinal lap joints in Sections 13
through 18 (except Sections 16 and 17 at Stringer 31 left-hand and
right-hand) for disbonding and cracking have been done as of the
effective date of this AD in accordance with Airbus Service Bulletin
A300-53-229; except for airplanes on which a repair of that area has
been done in accordance with Airbus Service
[[Page 26967]]
Bulletin A300-53-229: At the applicable time specified in Table 6 of
this AD, or within 60 days after the effective date of this AD,
whichever occurs later, do a detailed inspection of the fuselage
bonded inner doublers of the longitudinal lap joints in Sections 13
through 18 (except Sections 16 and 17 at Stringer 31 left-hand and
right-hand) for disbonding and cracking, in accordance with the
Accomplishment Instructions of Airbus Service Bulletin A300-53-229,
Revision 5, dated April 8, 1997. If no disbonding and no cracking is
found, repeat the inspection at the applicable intervals specified
in Table 6 of this AD.
(1) If no cracking is found and ``minor'' disbonding, as defined
in Airbus Service Bulletin A300-53-229, is found: Repeat the
inspection thereafter at intervals not to exceed 1 year for areas
below stringer 22, and at intervals not to exceed 2 years for areas
above and including stringer 22.
(2) If no cracking is found and ``major'' disbonding, as defined
in Airbus Service Bulletin A300-53-229, is found: Within 1,000
flight cycles after doing the inspection, repair, in accordance with
the Accomplishment Instructions of Airbus Service Bulletin A300-53-
229, Revision 5, dated April 8, 1997.
(3) If any cracking is found, repair prior to further flight, in
accordance with Airbus Service Bulletin A300-53-229, Revision 5,
dated April 8, 1997.
(n) For airplanes on which any inspections of the fuselage
bonded inner doublers of the longitudinal lap joints in Sections 16
and 17 at Stringer 31 left-hand and right-hand for disbonding and
cracking have not been done as of the effective date of this AD in
accordance with Airbus Service Bulletin A300-53-229: Prior to the
accumulation of 24,000 total flight cycles or within 12 years since
new, whichever occurs first; or within 60 days after the effective
date of this AD; whichever occurs later, do a detailed inspection of
the fuselage bonded inner doubles of the longitudinal lap joints in
Sections 16 and 17 at Stringer 31 left-hand and right-hand for
disbonding and cracking, in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A300-53-229, Revision 5,
dated April 8, 1997. If no disbonding and no cracking is found,
repeat the inspection thereafter at intervals not to exceed 7 years
or 12,000 flight cycles, whichever occurs first.
(1) If no cracking is found and ``minor'' disbonding, as defined
in Airbus Service Bulletin A300-53-229, is found: Repeat the
inspection thereafter at intervals not to exceed 1 year for areas
below stringer 22, and at intervals not to exceed 2 years for areas
above and including stringer 22. Doing a repair in accordance with
Airbus Service Bulletin A300-53-229, Revision 5, dated April 8,
1997, terminates the repetitive inspections required by this
paragraph for that area.
(2) If no cracking is found and ``major'' disbonding, as defined
in Airbus Service Bulletin A300-53-229, is found: Within 1,000
flight cycles after doing the inspection, repair, in accordance with
the Accomplishment Instructions of Airbus Service Bulletin A300-53-
229, Revision 5, dated April 8, 1997.
(3) If any cracking is found, repair prior to further flight, in
accordance with Airbus Service Bulletin A300-53-229, Revision 5,
dated April 8, 1997.
(o) For airplanes on which any inspections of the fuselage
bonded inner doublers of the longitudinal lap joints in Sections 16
and 17 at Stringer 31 left-hand and right-hand for disbonding and
cracking have been done as of the effective date of this AD in
accordance with Airbus Service Bulletin A300-53-229; except
airplanes on which a repair of that area has been done in accordance
with Airbus Service Bulletin A300-53-229: Within 7 years or 12,000
flight cycles after doing the inspection, whichever occurs first; or
within 60 days after the effective date of this AD; whichever occurs
later, do a detailed inspection of the fuselage bonded inner doubles
of the longitudinal lap joints in Sections 16 and 17 at Stringer 31
left-hand and right-hand for disbonding and cracking in accordance
with the Accomplishment Instructions of Airbus Service Bulletin
A300-53-229, Revision 5, dated April 8, 1997. If no disbonding and
corrosion are found, repeat the inspection thereafter at intervals
not to exceed 7 years or 12,000 flight cycles, whichever occurs
first.
(1) If no cracking is found and ``minor'' disbonding, as defined
in Airbus Service Bulletin A300-53-229, is found: Repeat the
inspection thereafter at intervals not to exceed 1 year for areas
below stringer 22, and at intervals not to exceed 2 years for areas
above and including stringer 22. Doing a repair in accordance with
Airbus Service Bulletin A300-53-229, Revision 5, dated April 8,
1997, terminates the repetitive inspections required by this
paragraph for that area.
(2) If no cracking is found and ``major'' disbonding, as defined
in Airbus Service Bulletin A300-53-229, is found: Within 1,000
flight cycles after doing the inspection, repair, in accordance with
the Accomplishment Instructions of Airbus Service Bulletin A300-53-
229, Revision 5, dated April 8, 1997.
(3) If any cracking is found, repair prior to further flight, in
accordance with Airbus Service Bulletin A300-53-229, Revision 5,
dated April 8, 1997.
(p) Although Airbus Service Bulletin A300-53-229, Revision 5,
dated April 8, 1997; and Airbus Mandatory Service Bulletin A300-53-
0211, Revision 07, dated December 1, 2006; specify to submit certain
information to the manufacturer, this AD does not include that
requirement.
FAA AD Differences
Note 1: This AD differs from the MCAI and/or service
information as follows:
(1) Although the MCAI or service information allows further
flight after cracks are found during compliance with the required
action, this AD requires that you repair the crack(s) before further
flight.
(2) The MCAI or service information does not include enforceable
compliance times for certain actions; however, this AD requires that
those actions be done at the enforceable times specified in this AD.
(3) Although the MCAI or service information tells you to submit
information to the manufacturer, paragraph (p) of this AD specifies
that such submittal is not required.
Other FAA AD Provisions
(q) The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager,
International Branch, ANM-116, FAA, has the authority to approve
AMOCs for this AD, if requested using the procedures found in 14 CFR
39.19. In accordance with 14 CFR 39.19, send your request to your
principal inspector or local Flight Standards District Office, as
appropriate. If sending information directly to the International
Branch, send it to ATTN: Dan Rodina, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone
(425) 227-2125; fax (425) 227-1149. Information may be e-mailed to:
9-ANM-116-AMOC-REQUESTS@faa.gov. Before using any approved AMOC,
notify your appropriate principal inspector, or lacking a principal
inspector, the manager of the local flight standards district
office/certificate holding district office. The AMOC approval letter
must specifically reference this AD.
(2) Airworthy Product: For any requirement in this AD to obtain
corrective actions from a manufacturer or other source, use these
actions if they are FAA-approved. Corrective actions are considered
FAA-approved if they are approved by the State of Design Authority
(or their delegated agent). You are required to assure the product
is airworthy before it is returned to service.
Related Information
(r) Refer to MCAI European Aviation Safety Agency Airworthiness
Directive 2007-0091, dated April 10, 2007, corrected June 23, 2008;
Airbus Service Bulletin A300-53-229, Revision 5, dated April 8,
1997; and Airbus Mandatory Service Bulletin A300-53-0211, Revision
07, dated December 1, 2006; for related information.
Issued in Renton, Washington, on April 28, 2011.
Kalene C. Yanamura,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2011-11335 Filed 5-9-11; 8:45 am]
BILLING CODE 4910-13-P