Airworthiness Directives; Airbus Airplanes, 74597-74599 [2014-29174]
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Federal Register / Vol. 79, No. 241 / Tuesday, December 16, 2014 / Rules and Regulations
and Soundness Act, 12 U.S.C. 4567(a),
through increased charges or fees, or
decreased premiums, or in any other
manner, to the originators of mortgages
purchased or securitized by the
Enterprise.
(b) Enforcement. Compliance by each
Enterprise with the foregoing
prohibition shall be enforced under
subpart 3 of part B of the Safety and
Soundness Act, 12 U.S.C. 4581–89.
only to the Enterprises, which are not
small entities for purposes of the
Regulatory Flexibility Act.
List of Subjects in 12 CFR Part 1251
Administrative practice and
procedure, Capital Magnet Fund,
Government-sponsored enterprises,
Housing Trust Fund, Reporting and
recordkeeping requirements.
Authority and Issuance
Accordingly, for the reasons stated in
the Supplementary Information, under
the authority of 12 U.S.C. 4567, the
Federal Housing Finance Agency
amends Chapter XII of Title 12 of the
Code of Federal Regulations, as follows:
CHAPTER XII—FEDERAL HOUSING
FINANCE AGENCY
§ 1251.4
Submission of information.
The Director may issue guidance,
orders, or notices on compliance with
section 1337 and this part by the
Enterprises, which may include
information submissions by the
Enterprises.
SUBCHAPTER C—ENTERPRISES
1. Add part 1251 to Subchapter C to
read as follows:
Dated: December 10, 2014.
Melvin L. Watt,
Director, Federal Housing Finance Agency.
[FR Doc. 2014–29345 Filed 12–15–14; 8:45 am]
■
BILLING CODE 8070–01–P
PART 1251—CONTRIBUTIONS TO THE
HOUSING TRUST AND CAPITAL
MAGNET FUNDS
Sec.
1251.1 Purpose.
1251.2 Definitions.
1251.3 Prohibition on pass-through of cost
of allocation; enforcement.
1251.4 Submission of information.
Authority: 12 U.S.C. 1452(c), 1718(b),
4511(b), 4513(a), 4514(a), 4526(a), and 4567.
§ 1251.1
Purpose.
The purpose of this part is to
implement a prohibition against an
Enterprise redirecting the cost of any
allocation to the Housing Trust Fund or
the Capital Magnet Fund to originators
of mortgages purchased or securitized
by an Enterprise.
§ 1251.2
Definitions.
tkelley on DSK3SPTVN1PROD with RULES
The following definitions apply to the
terms used in and related specifically to
this part. Definitions of other terms may
be found in 12 CFR part 1201, General
Definitions Applying to All Federal
Housing Finance Agency Regulations:
Capital Magnet Fund means that
Fund established at section 1339(a) of
the Safety and Soundness Act, 12 U.S.C.
4569(a).
Housing Trust Fund means that Fund
established by section 1338(a) of the
Safety and Soundness Act, 12 U.S.C.
4568(a).
§ 1251.3 Prohibition on pass-through of
cost of allocation; enforcement.
(a) In general. No Enterprise shall redirect or pass through the cost of any
allocation to the Housing Trust Fund or
the Capital Magnet Fund required
pursuant to section 1337(a) of the Safety
VerDate Sep<11>2014
16:25 Dec 15, 2014
Jkt 235001
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2014–0453; Directorate
Identifier 2013–NM–205–AD; Amendment
39–18049; AD 2014–25–07]
RIN 2120–AA64
Airworthiness Directives; Airbus
Airplanes
Federal Aviation
Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
AGENCY:
We are adopting a new
airworthiness directive (AD) for certain
Airbus Model A320–211, –212, –214,
–231, –232, and –233 airplanes. This AD
was prompted by a report of cracking at
the splice plate of the frame (FR) 47 butt
joint crossing area found during fullscale fatigue testing. This AD requires
repetitive inspections for cracking of
both sides of the splice plate of that
frame butt joint crossing area, and
corrective action if necessary. This AD
also provides for an optional
modification, which terminates the
repetitive inspections. We are issuing
this AD to detect and correct fatigue
cracking of the splice plate of the FR 47
butt joint crossing area, which could
result in reduced structural integrity of
the airplane.
DATES: This AD becomes effective
January 20, 2015.
The Director of the Federal Register
approved the incorporation by reference
SUMMARY:
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74597
of certain publications listed in this AD
as of January 20, 2015.
ADDRESSES: You may examine the AD
docket on the Internet at https://www.
regulations.gov/#!docketDetail;D=FAA2014-0453 or in person at the Docket
Management Facility, U.S. Department
of Transportation, Docket Operations,
M–30, West Building Ground Floor,
Room W12–140, 1200 New Jersey
Avenue SE., Washington, DC.
For service information identified in
this AD, contact Airbus, Airworthiness
Office—EIAS, 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France;
telephone +33 5 61 93 36 96; fax +33 5
61 93 44 51; email account.airwortheas@airbus.com; Internet https://
www.airbus.com. You may view this
referenced service information at the
FAA, Transport Airplane Directorate,
1601 Lind Avenue SW., Renton, WA.
For information on the availability of
this material at the FAA, call 425–227–
1221.
FOR FURTHER INFORMATION CONTACT:
Sanjay Ralhan, Aerospace Engineer,
International Branch, ANM–116,
Transport Airplane Directorate, FAA,
1601 Lind Avenue SW., Renton, WA
98057–3356; phone: 425–227–1405; fax:
425–227–1149.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a notice of proposed
rulemaking (NPRM) to amend 14 CFR
part 39 by adding an AD that would
apply to certain Airbus Model A320–
211, –212, –214, –231, –232, and –233
airplanes. The NPRM published in the
Federal Register on July 18, 2014 (79 FR
41940).
The European Aviation Safety Agency
(EASA), which is the Technical Agent
for the Member States of the European
Community, has issued EASA
Airworthiness Directive 2013–0203,
dated September 6, 2013 (referred to
after this as the Mandatory Continuing
Airworthiness Information, or ‘‘the
MCAI’’), to correct an unsafe condition
for certain Airbus Model A320–211,
–212, –214, –231, –232, and –233
airplanes. The MCAI states:
During the full scale fatigue test on A320–
200, cracks were reported at the splice plate
of the frame (FR) 47 butt joint crossing area,
both sides.
This condition, if not detected and
corrected, could affect the structural integrity
of the aeroplane.
Prompted by these findings, Airbus
developed Mod 31012 and introduced this on
the production line to modify the current 2
fastener row butt joint into a 3 fastener row
butt joint to prevent further damage. For inservice aeroplanes, a corresponding
modification was developed and published
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Federal Register / Vol. 79, No. 241 / Tuesday, December 16, 2014 / Rules and Regulations
as Airbus Service Bulletin (SB) A320–53–
1271.
For the reason described above, this
[EASA] AD requires repetitive special
detailed inspections (SDI) of the splice plate
of the FR47 butt joint crossing area and,
depending on findings, accomplishment of
applicable corrective action(s).
You may examine the MCAI in the
AD docket on the Internet at https://
www.regulations.gov/#!documentDetail;
D=FAA-2014-0453-0002.
Comments
We gave the public the opportunity to
participate in developing this AD. The
following presents the comment
received on the NPRM (79 FR 41940,
July 18, 2014) and the FAA’s response.
Request to Extend the Compliance Time
Allegiant Air, LLC asked that we
extend the threshold for the initial
inspection for the airplanes identified in
paragraph (g)(3) of the proposed AD (79
FR 41940, July 18, 2014) to 44,000 flight
cycles or 88,000 flight hours, whichever
occurs first. Allegiant Air asserted that
an equivalent level of safety would be
maintained by extending the
compliance time as proposed. Allegiant
Air noted that paragraph (g)(2) of the
proposed AD specified a threshold of
45,000 total flight cycles or 91,000 total
flight hours, whichever occurs first.
We do not agree with the commenter’s
request to extend the compliance time.
We infer that Allegiant Air, LLC
expected 44,000 total flight cycles or
88,000 total flight hours to be the
threshold for crack growth propagation
based on full-scale fatigue testing;
however, Allegiant Air, LLC did not
provide data to support this inference.
Based on our risk assessment, taking
into consideration the worldwide fleet
utilization, as well as fatigue and crack
growth analysis, we have determined
that the compliance time specified in
paragraph (g)(3) of this AD will ensure
an acceptable level of safety and allow
the inspections to be done in a timely
manner. However, under the provisions
of paragraph (j) of this AD, we may
approve requests for adjustments to the
compliance time if data are submitted to
substantiate that such an adjustment
would provide an acceptable level of
safety. We have not changed this final
rule in this regard.
tkelley on DSK3SPTVN1PROD with RULES
Conclusion
We reviewed the relevant data,
considered the comment received, and
determined that air safety and the
public interest require adopting this AD
as proposed, except for minor editorial
changes. We have determined that these
minor changes:
VerDate Sep<11>2014
16:25 Dec 15, 2014
Jkt 235001
• Are consistent with the intent that
was proposed in the NPRM (79 FR
41940, July 18, 2014) for correcting the
unsafe condition; and
• Do not add any additional burden
upon the public than was already
proposed in the NPRM (79 FR 41940,
July 18, 2014).
Costs of Compliance
We estimate that this AD affects 229
airplanes of U.S. registry.
We also estimate that it will take
about 98 work-hours per product to
comply with the basic requirements of
this AD. The average labor rate is $85
per work-hour. Based on these figures,
we estimate the cost of this AD on U.S.
operators to be $1,907,570, or $8,330 per
product.
We have received no definitive data
that would enable us to provide cost
estimates for the on-condition actions
specified in this AD.
In addition, we estimate that any
necessary follow-on actions take about
100 work-hours and require parts
costing $1,150, for a cost of $9,650 per
product. We have no way of
determining the number of aircraft that
might need these actions.
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 AD will not
have federalism implications under
Executive Order 13132. This AD will
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 that this AD:
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Fmt 4700
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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);
3. Will not affect intrastate aviation in
Alaska; and
4. 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.
Examining the AD Docket
You may examine the AD docket on
the Internet at https://www.regulations.
gov/#!docketDetail;D=FAA-2014-0453;
or in person at the Docket Management
Facility between 9 a.m. and 5 p.m.,
Monday through Friday, except Federal
holidays. The AD docket contains this
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.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation
safety, Incorporation by reference,
Safety.
Adoption of the Amendment
Accordingly, under the authority
delegated to me by the Administrator,
the FAA amends 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 adding
the following new airworthiness
directive (AD):
■
2014–25–07 Airbus: Amendment 39–18049.
Docket No. FAA–2014–0453; Directorate
Identifier 2013–NM–205–AD.
(a) Effective Date
This AD becomes effective January 20,
2015.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Airbus Model A320–
211, –212, –214, –231, –232, and –233
airplanes, certificated in any category, all
manufacturer serial numbers, except those on
which Airbus Modification 31012 has been
embodied in production.
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Federal Register / Vol. 79, No. 241 / Tuesday, December 16, 2014 / Rules and Regulations
(d) Subject
Air Transport Association (ATA) of
America Code 53, Fuselage.
(e) Reason
This AD was prompted by a report of
cracking at the splice plate of the frame (FR)
47 butt joint crossing area found during fullscale fatigue testing. We are issuing this AD
to detect and correct fatigue cracking of the
splice plate of the FR47 butt joint crossing
area, which could result in reduced
structural integrity of the airplane.
(f) Compliance
Comply with this AD within the
compliance times specified, unless already
done.
tkelley on DSK3SPTVN1PROD with RULES
(g) Repetitive Inspections
At the applicable time specified in
paragraph (g)(1), (g)(2), or (g)(3) of this AD:
Do a special detailed inspection (rototest) for
cracking of both sides of the splice plate of
the FR47 butt joint crossing area, in
accordance with the Accomplishment
Instructions of Airbus Service Bulletin A320–
53–1260, dated December 19, 2012. Repeat
the inspection thereafter at intervals not to
exceed 14,800 flight cycles or 29,600 flight
hours, whichever occurs first.
(1) For airplanes that, as of the effective
date of this AD, have accumulated 44,000 or
more total flight cycles or 88,000 or more
total flight hours since first flight of the
airplane: Do the inspection within 1,500
flight cycles or 3,000 flight hours after the
effective date of this AD, whichever occurs
first.
(2) For airplanes that, as of the effective
date of this AD, have accumulated 27,700 or
more total flight cycles or 55,400 or more
total flight hours, but fewer than 44,000 total
flight cycles or 88,000 total flight hours since
first flight of the airplane: Do the inspection
within 3,000 flight cycles or 6,000 flight
hours after the effective date of this AD,
without exceeding 45,500 total flight cycles
or 91,000 total flight hours since first flight
of the airplane, whichever occurs first.
(3) For airplanes that, as of the effective
date of this AD, have accumulated fewer than
27,700 total flight cycles and less than 55,400
total flight hours since first flight of the
airplane: Do the inspection before the
accumulation of 30,700 total flight cycles or
61,400 total flight hours since first flight of
the airplane, whichever occurs first.
(h) Corrective Action
If any crack is found during any inspection
required by this AD: Before further flight,
repair using a method approved by the
Manager, International Branch, ANM–116,
Transport Airplane Directorate, FAA; or the
European Aviation Safety Agency (EASA); or
Airbus’s EASA Design Organization
Approval (DOA). If approved by the DOA,
the approval must include the DOAauthorized signature.
(i) Optional Modification
Accomplishing the modification of the
splice plate of the FR47 butt joint in
accordance with the Accomplishment
Instructions of Airbus Service Bulletin A320–
VerDate Sep<11>2014
16:25 Dec 15, 2014
Jkt 235001
53–1271, dated December 18, 2012,
constitutes terminating action for the
repetitive inspections required by paragraph
(g) of this AD.
(j) Other FAA AD Provisions
The following provisions also apply to this
AD:
(1) Alternative Methods of Compliance
(AMOCs): The Manager, International
Branch, ANM–116, Transport Airplane
Directorate, 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:
Sanjay Ralhan, Aerospace Engineer,
International Branch, ANM–116, Transport
Airplane Directorate, FAA, 1601 Lind
Avenue SW., Renton, WA 98057–3356;
phone: 425–227–1405; fax: 425–227–1149.
Information may be emailed to: 9-ANM-116AMOC-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.
(2) Contacting the Manufacturer: For any
requirement in this AD to obtain corrective
actions from a manufacturer, the action must
be accomplished using a method approved
by the Manager, International Branch, ANM–
116, Transport Airplane Directorate, FAA; or
the European Aviation Safety Agency
(EASA); or Airbus’s EASA Design
Organization Approval (DOA). If approved by
the DOA, the approval must include the
DOA-authorized signature.
(k) Related Information
Refer to Mandatory Continuing
Airworthiness Information (MCAI) EASA
Airworthiness Directive 2013–0203, dated
September 6, 2013, for related information.
This MCAI may be found in the AD docket
on the Internet at https://www.regulations.
gov/#!documentDetail;D=FAA-2014-04530002.
(l) Material Incorporated by Reference
(1) The Director of the Federal Register
approved the incorporation by reference
(IBR) of the service information listed in this
paragraph under 5 U.S.C. 552(a) and 1 CFR
part 51.
(2) You must use this service information
as applicable to do the actions required by
this AD, unless this AD specifies otherwise.
(i) Airbus Service Bulletin A320–53–1260,
dated December 19, 2012.
(ii) Airbus Service Bulletin A320–53–1271,
dated December 18, 2012.
(3) For service information identified in
this AD, contact Airbus, Airworthiness
Office—EIAS, 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France;
telephone +33 5 61 93 36 96; fax +33 5 61
93 44 51; email account.airworth-eas@
airbus.com; Internet https://www.airbus.com.
(4) You may view this service information
at the FAA, Transport Airplane Directorate,
1601 Lind Avenue SW., Renton, WA. For
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74599
information on the availability of this
material at the FAA, call 425–227–1221.
(5) You may view this service information
that is incorporated by reference at the
National Archives and Records
Administration (NARA). For information on
the availability of this material at NARA, call
202–741–6030, or go to: https://www.archives.
gov/federal-register/cfr/ibr-locations.html.
Issued in Renton, Washington, on
December 3, 2014.
Michael Kaszycki,
Acting Manager, Transport Airplane
Directorate, Aircraft Certification Service.
[FR Doc. 2014–29174 Filed 12–15–14; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2014–0257; Directorate
Identifier 2014–NM–012–AD; Amendment
39–18051; AD 2014–25–09]
RIN 2120–AA64
Airworthiness Directives; The Boeing
Company Airplanes
Federal Aviation
Administration (FAA), DOT.
ACTION: Final rule.
AGENCY:
We are adopting a new
airworthiness directive (AD) for certain
The Boeing Company Model 737–100,
–200, –200C, –300, –400, and –500
series airplanes. This AD was prompted
by reports of fatigue cracking in the skin
assembly and bear strap of the aft lower
corner of the forward airstair stowage
doorway. This AD requires repetitive
inspections for cracking of the skin
assembly and bear strap of the forward
airstair stowage doorway; post-repair
and post-modification inspections for
certain airplanes; and related
investigative and corrective actions, if
necessary. This AD also provides
optional terminating actions for certain
inspections. We are issuing this AD to
detect and correct fatigue cracking,
which could result in rapid loss of cabin
pressure.
DATES: This AD is effective January 20,
2015.
The Director of the Federal Register
approved the incorporation by reference
of a certain publication listed in this AD
as of January 20, 2015.
ADDRESSES: For service information
identified in this AD, contact Boeing
Commercial Airplanes, Attention: Data
& Services Management, P.O. Box 3707,
MC 2H–65, Seattle, WA 98124–2207;
telephone 206–544–5000, extension 1;
fax 206–766–5680; Internet https://
SUMMARY:
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16DER1
Agencies
[Federal Register Volume 79, Number 241 (Tuesday, December 16, 2014)]
[Rules and Regulations]
[Pages 74597-74599]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2014-29174]
=======================================================================
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2014-0453; Directorate Identifier 2013-NM-205-AD;
Amendment 39-18049; AD 2014-25-07]
RIN 2120-AA64
Airworthiness Directives; Airbus Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We are adopting a new airworthiness directive (AD) for certain
Airbus Model A320-211, -212, -214, -231, -232, and -233 airplanes. This
AD was prompted by a report of cracking at the splice plate of the
frame (FR) 47 butt joint crossing area found during full-scale fatigue
testing. This AD requires repetitive inspections for cracking of both
sides of the splice plate of that frame butt joint crossing area, and
corrective action if necessary. This AD also provides for an optional
modification, which terminates the repetitive inspections. We are
issuing this AD to detect and correct fatigue cracking of the splice
plate of the FR 47 butt joint crossing area, which could result in
reduced structural integrity of the airplane.
DATES: This AD becomes effective January 20, 2015.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of January 20,
2015.
ADDRESSES: You may examine the AD docket on the Internet at https://www.regulations.gov/#!docketDetail;D=FAA-2014-0453 or in person at the
Docket Management Facility, U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New
Jersey Avenue SE., Washington, DC.
For service information identified in this AD, contact Airbus,
Airworthiness Office--EIAS, 1 Rond Point Maurice Bellonte, 31707
Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5 61 93 44
51; email account.airworth-eas@airbus.com; Internet https://www.airbus.com. You may view this referenced service information at the
FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA.
For information on the availability of this material at the FAA, call
425-227-1221.
FOR FURTHER INFORMATION CONTACT: Sanjay Ralhan, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-227-1405; fax:
425-227-1149.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR
part 39 by adding an AD that would apply to certain Airbus Model A320-
211, -212, -214, -231, -232, and -233 airplanes. The NPRM published in
the Federal Register on July 18, 2014 (79 FR 41940).
The European Aviation Safety Agency (EASA), which is the Technical
Agent for the Member States of the European Community, has issued EASA
Airworthiness Directive 2013-0203, dated September 6, 2013 (referred to
after this as the Mandatory Continuing Airworthiness Information, or
``the MCAI''), to correct an unsafe condition for certain Airbus Model
A320-211, -212, -214, -231, -232, and -233 airplanes. The MCAI states:
During the full scale fatigue test on A320-200, cracks were
reported at the splice plate of the frame (FR) 47 butt joint
crossing area, both sides.
This condition, if not detected and corrected, could affect the
structural integrity of the aeroplane.
Prompted by these findings, Airbus developed Mod 31012 and
introduced this on the production line to modify the current 2
fastener row butt joint into a 3 fastener row butt joint to prevent
further damage. For in-service aeroplanes, a corresponding
modification was developed and published
[[Page 74598]]
as Airbus Service Bulletin (SB) A320-53-1271.
For the reason described above, this [EASA] AD requires
repetitive special detailed inspections (SDI) of the splice plate of
the FR47 butt joint crossing area and, depending on findings,
accomplishment of applicable corrective action(s).
You may examine the MCAI in the AD docket on the Internet at https://www.regulations.gov/#!documentDetail;D=FAA-2014-0453-0002.
Comments
We gave the public the opportunity to participate in developing
this AD. The following presents the comment received on the NPRM (79 FR
41940, July 18, 2014) and the FAA's response.
Request to Extend the Compliance Time
Allegiant Air, LLC asked that we extend the threshold for the
initial inspection for the airplanes identified in paragraph (g)(3) of
the proposed AD (79 FR 41940, July 18, 2014) to 44,000 flight cycles or
88,000 flight hours, whichever occurs first. Allegiant Air asserted
that an equivalent level of safety would be maintained by extending the
compliance time as proposed. Allegiant Air noted that paragraph (g)(2)
of the proposed AD specified a threshold of 45,000 total flight cycles
or 91,000 total flight hours, whichever occurs first.
We do not agree with the commenter's request to extend the
compliance time. We infer that Allegiant Air, LLC expected 44,000 total
flight cycles or 88,000 total flight hours to be the threshold for
crack growth propagation based on full-scale fatigue testing; however,
Allegiant Air, LLC did not provide data to support this inference.
Based on our risk assessment, taking into consideration the worldwide
fleet utilization, as well as fatigue and crack growth analysis, we
have determined that the compliance time specified in paragraph (g)(3)
of this AD will ensure an acceptable level of safety and allow the
inspections to be done in a timely manner. However, under the
provisions of paragraph (j) of this AD, we may approve requests for
adjustments to the compliance time if data are submitted to
substantiate that such an adjustment would provide an acceptable level
of safety. We have not changed this final rule in this regard.
Conclusion
We reviewed the relevant data, considered the comment received, and
determined that air safety and the public interest require adopting
this AD as proposed, except for minor editorial changes. We have
determined that these minor changes:
Are consistent with the intent that was proposed in the
NPRM (79 FR 41940, July 18, 2014) for correcting the unsafe condition;
and
Do not add any additional burden upon the public than was
already proposed in the NPRM (79 FR 41940, July 18, 2014).
Costs of Compliance
We estimate that this AD affects 229 airplanes of U.S. registry.
We also estimate that it will take about 98 work-hours per product
to comply with the basic requirements of this AD. The average labor
rate is $85 per work-hour. Based on these figures, we estimate the cost
of this AD on U.S. operators to be $1,907,570, or $8,330 per product.
We have received no definitive data that would enable us to provide
cost estimates for the on-condition actions specified in this AD.
In addition, we estimate that any necessary follow-on actions take
about 100 work-hours and require parts costing $1,150, for a cost of
$9,650 per product. We have no way of determining the number of
aircraft that might need these actions.
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 AD will not have federalism implications
under Executive Order 13132. This AD will 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 that this AD:
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);
3. Will not affect intrastate aviation in Alaska; and
4. 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.
Examining the AD Docket
You may examine the AD docket on the Internet at https://www.regulations.gov/#!docketDetail;D=FAA-2014-0453; or in person at the
Docket Management Facility between 9 a.m. and 5 p.m., Monday through
Friday, except Federal holidays. The AD docket contains this 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.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
Adoption of the Amendment
Accordingly, under the authority delegated to me by the
Administrator, the FAA amends 14 CFR part 39 as follows:
PART 39--AIRWORTHINESS DIRECTIVES
0
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]
0
2. The FAA amends Sec. 39.13 by adding the following new airworthiness
directive (AD):
2014-25-07 Airbus: Amendment 39-18049. Docket No. FAA-2014-0453;
Directorate Identifier 2013-NM-205-AD.
(a) Effective Date
This AD becomes effective January 20, 2015.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Airbus Model A320-211, -212, -214, -231, -
232, and -233 airplanes, certificated in any category, all
manufacturer serial numbers, except those on which Airbus
Modification 31012 has been embodied in production.
[[Page 74599]]
(d) Subject
Air Transport Association (ATA) of America Code 53, Fuselage.
(e) Reason
This AD was prompted by a report of cracking at the splice plate
of the frame (FR) 47 butt joint crossing area found during full-
scale fatigue testing. We are issuing this AD to detect and correct
fatigue cracking of the splice plate of the FR47 butt joint crossing
area, which could result in reduced structural integrity of the
airplane.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Repetitive Inspections
At the applicable time specified in paragraph (g)(1), (g)(2), or
(g)(3) of this AD: Do a special detailed inspection (rototest) for
cracking of both sides of the splice plate of the FR47 butt joint
crossing area, in accordance with the Accomplishment Instructions of
Airbus Service Bulletin A320-53-1260, dated December 19, 2012.
Repeat the inspection thereafter at intervals not to exceed 14,800
flight cycles or 29,600 flight hours, whichever occurs first.
(1) For airplanes that, as of the effective date of this AD,
have accumulated 44,000 or more total flight cycles or 88,000 or
more total flight hours since first flight of the airplane: Do the
inspection within 1,500 flight cycles or 3,000 flight hours after
the effective date of this AD, whichever occurs first.
(2) For airplanes that, as of the effective date of this AD,
have accumulated 27,700 or more total flight cycles or 55,400 or
more total flight hours, but fewer than 44,000 total flight cycles
or 88,000 total flight hours since first flight of the airplane: Do
the inspection within 3,000 flight cycles or 6,000 flight hours
after the effective date of this AD, without exceeding 45,500 total
flight cycles or 91,000 total flight hours since first flight of the
airplane, whichever occurs first.
(3) For airplanes that, as of the effective date of this AD,
have accumulated fewer than 27,700 total flight cycles and less than
55,400 total flight hours since first flight of the airplane: Do the
inspection before the accumulation of 30,700 total flight cycles or
61,400 total flight hours since first flight of the airplane,
whichever occurs first.
(h) Corrective Action
If any crack is found during any inspection required by this AD:
Before further flight, repair using a method approved by the
Manager, International Branch, ANM-116, Transport Airplane
Directorate, FAA; or the European Aviation Safety Agency (EASA); or
Airbus's EASA Design Organization Approval (DOA). If approved by the
DOA, the approval must include the DOA-authorized signature.
(i) Optional Modification
Accomplishing the modification of the splice plate of the FR47
butt joint in accordance with the Accomplishment Instructions of
Airbus Service Bulletin A320-53-1271, dated December 18, 2012,
constitutes terminating action for the repetitive inspections
required by paragraph (g) of this AD.
(j) Other FAA AD Provisions
The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager,
International Branch, ANM-116, Transport Airplane Directorate, 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: Sanjay
Ralhan, Aerospace Engineer, International Branch, ANM-116, Transport
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; phone: 425-227-1405; fax: 425-227-1149. Information may be
emailed 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.
(2) Contacting the Manufacturer: For any requirement in this AD
to obtain corrective actions from a manufacturer, the action must be
accomplished using a method approved by the Manager, International
Branch, ANM-116, Transport Airplane Directorate, FAA; or the
European Aviation Safety Agency (EASA); or Airbus's EASA Design
Organization Approval (DOA). If approved by the DOA, the approval
must include the DOA-authorized signature.
(k) Related Information
Refer to Mandatory Continuing Airworthiness Information (MCAI)
EASA Airworthiness Directive 2013-0203, dated September 6, 2013, for
related information. This MCAI may be found in the AD docket on the
Internet at https://www.regulations.gov/#!documentDetail;D=FAA-2014-
0453-0002.
(l) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference (IBR) of the service information listed
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this service information as applicable to do
the actions required by this AD, unless this AD specifies otherwise.
(i) Airbus Service Bulletin A320-53-1260, dated December 19,
2012.
(ii) Airbus Service Bulletin A320-53-1271, dated December 18,
2012.
(3) For service information identified in this AD, contact
Airbus, Airworthiness Office--EIAS, 1 Rond Point Maurice Bellonte,
31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5
61 93 44 51; email account.airworth-eas@airbus.com; Internet https://www.airbus.com.
(4) You may view this service information at the FAA, Transport
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For
information on the availability of this material at the FAA, call
425-227-1221.
(5) You may view this service information that is incorporated
by reference at the National Archives and Records Administration
(NARA). For information on the availability of this material at
NARA, call 202-741-6030, or go to: https://www.archives.gov/federal-register/cfr/ibr-locations.html.
Issued in Renton, Washington, on December 3, 2014.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2014-29174 Filed 12-15-14; 8:45 am]
BILLING CODE 4910-13-P