Airworthiness Directives; Airbus Model A310 Airplanes and Airbus Model A300-600 Airplanes, 25399-25402 [E9-12322]
Download as PDF
Federal Register / Vol. 74, No. 101 / Thursday, May 28, 2009 / Rules and Regulations
25399
LIST OF EFFECTIVE PAGES
Page number(s)
Revision number
Date shown on
page(s)
1
19
January 15, 2008.
1–2
*
January 15, 2008.
1–2
Page title/description
*
January 15, 2008.
AMM Title Page ...........................................................................................................
Chapter 05 List of Effective Pages:
Subsection 05–10–00:
* Not shown.
(1) The Director of the Federal Register
approved the incorporation by reference of
this service information under 5 U.S.C.
552(a) and 1 CFR part 51.
(2) For service information identified in
this AD, contact BAE Systems Regional
Aircraft, 13850 McLearen Road, Herndon,
Virginia 20171; telephone 703–736–1080; email raebusiness@baesystems.com; Internet
https://www.baesystems.com/Businesses/
RegionalAircraft/index.htm.
(3) You may review copies of the 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 or 425–227–1152.
(4) You may also review copies of the
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/
code_of_federal_regulations/
ibr_locations.html.
Issued in Renton, Washington, on May 15,
2009.
Ali Bahrami,
Manager, Transport Airplane Directorate,
Aircraft Certification Service.
[FR Doc. E9–11997 Filed 5–27–09; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2009–0486; Directorate
Identifier 2009–NM–064–AD; Amendment
39–15919; AD 2009–11–09]
RIN 2120–AA64
Airworthiness Directives; Airbus Model
A310 Airplanes and Airbus Model
A300–600 Airplanes
AGENCY: Federal Aviation
Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule; request for
comments.
SUMMARY: We are adopting a new
airworthiness directive (AD) for the
products listed above. This AD results
VerDate Nov<24>2008
16:39 May 27, 2009
Jkt 217001
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:
An A300–600 operator reported a recent
event which occurred during the take-off roll,
where a SOGERMA co-pilot seat slid back
uncommanded to the end position. The seat
horizontal movement actuator was replaced
on the affected co-pilot seat. At the following
take-off roll the same event occurred, the copilot seat sliding back uncommanded again.
* * *
An unwanted movement of pilot or copilot seat in the horizontal direction is
considered as potentially unsafe, especially
during the take-off phase when the speed of
the aeroplane is greater than 100 knots and
until landing gear retraction.
*
*
*
*
*
Uncommanded movement of the pilot
and co-pilot seats during takeoff or
landing could interfere with the
operation of the airplane and, as a
result, could cause consequent loss of
control of the airplane. This AD requires
actions that are intended to address the
unsafe condition described in the MCAI.
DATES: This AD becomes effective June
12, 2009.
The Director of the Federal Register
approved the incorporation by reference
of certain publications listed in the AD
as of June 12, 2009.
We must receive comments on this
AD by June 29, 2009.
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.
PO 00000
Frm 00013
Fmt 4700
Sfmt 4700
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 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:
Discussion
The European Aviation Safety
Agency, which is the aviation authority
for the Technical Agent for the Member
States of the European Community, has
issued Airworthiness Directive 2009–
0084, dated April 9, 2009 (referred to
after this as ‘‘the MCAI’’), to correct an
unsafe condition for the specified
products. The MCAI states:
An A300–600 operator reported a recent
event which occurred during the take-off roll,
where a SOGERMA co-pilot seat slid back
uncommanded to the end position. The seat
horizontal movement actuator was replaced
on the affected co-pilot seat. At the following
take-off roll the same event occurred, the copilot seat sliding back uncommanded again.
Further to these events, the inspection
carried out on the two removed actuators
ARTUS Part Number (P/N) RT19H4FX,
revealed that the clutch was broken inside
the shaft, thus unlocking the seat horizontal
movement.
An unwanted movement of pilot or copilot seat in the horizontal direction is
considered as potentially unsafe, especially
during the take-off phase when the speed of
the aeroplane is greater than 100 knots and
until landing gear retraction.
For the reasons described above and
pending the development of a permanent
solution, this AD requires the deactivation of
the electrical powered SOGERMA pilot seats
E:\FR\FM\28MYR1.SGM
28MYR1
25400
Federal Register / Vol. 74, No. 101 / Thursday, May 28, 2009 / Rules and Regulations
2510112 series and co-pilot seats 2510113
series.
In addition, this AD provides two
(optional) interim solutions in order to
restore a partial seat electrical adjustment
(vertical only) or a full seat electrical
adjustment (vertical and horizontal) by
accomplishment of intermediate actions.
Uncommanded movement of the pilot
and co-pilot seats during takeoff or
landing could interfere with the
operation of the airplane and, as a
result, could cause consequent loss of
control of the airplane. You may obtain
further information by examining the
MCAI in the AD docket.
Relevant Service Information
Airbus has issued All Operators Telex
(AOT) A310–25A2203, Revision 02,
dated March 2, 2009; and AOT A300–
25A6215, Revision 02, dated March 2,
2009. EADS SOGERMA has issued Alert
Service Bulletin A2510112–25–764,
Revision 1, dated February 17, 2009;
and Inspection Service Bulletin
2510112–25–807, dated February 20,
2009. 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 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 issuing this
AD because we evaluated all pertinent
information and determined the unsafe
condition exists and is likely to exist or
develop on other products of the same
type design.
Differences Between the 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 required 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 AD.
VerDate Nov<24>2008
16:39 May 27, 2009
Jkt 217001
FAA’s Determination of the Effective
Date
An unsafe condition exists that
requires the immediate adoption of this
AD. The FAA has found that the risk to
the flying public justifies waiving notice
and comment prior to adoption of this
rule because an uncommanded
movement of the pilot and co-pilot seats
during takeoff or landing could cause
consequent loss of control of the
airplane. Therefore, we determined that
notice and opportunity for public
comment before issuing this AD are
impracticable and that good cause exists
for making this amendment effective in
fewer than 30 days.
Comments Invited
This AD is a final rule that involves
requirements affecting flight safety, and
we did not precede it by notice and
opportunity for public comment. We
invite you to send any written relevant
data, views, or arguments about this AD.
Send your comments to an address
listed under the ADDRESSES section.
Include ‘‘Docket No. FAA–2009–0486;
Directorate Identifier 2009–NM–064–
AD’’ at the beginning of your comments.
We specifically invite comments on the
overall regulatory, economic,
environmental, and energy aspects of
this AD. We will consider all comments
received by the closing date and may
amend this AD because of 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 AD.
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.
PO 00000
Frm 00014
Fmt 4700
Sfmt 4700
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 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); 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 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.
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 AD:
■
2009–11–09 Airbus: Amendment 39–15919.
Docket No. FAA–2009–0486; Directorate
Identifier 2009–NM–064–AD.
Effective Date
(a) This airworthiness directive (AD)
becomes effective June 12, 2009.
Affected ADs
(b) None.
Applicability
(c) This AD applies to Airbus Model A310–
203, A310–204, A310–221, A310–222, A310–
304, A310–322, A310–324, and A310–325
airplanes; and Airbus Model A300 B4–601,
A300 B4–603, A300 B4–605R, A300 B4–620,
A300 B4–622, A300 B4–622R, A300 C4–605R
Variant F, A300 F4–605R and A300 F4–622R
airplanes; certificated in any category; all
serial numbers having SOGERMA 2510112
series pilot electrical seats or SOGERMA
2510113 series co-pilot electrical seats
installed.
E:\FR\FM\28MYR1.SGM
28MYR1
Federal Register / Vol. 74, No. 101 / Thursday, May 28, 2009 / Rules and Regulations
Subject
(d) Air Transport Association (ATA) of
America Code 25: Equipment/Furnishings.
Reason
(e) The mandatory continued airworthiness
information (MCAI) states:
An A300–600 operator reported a recent
event which occurred during the take-off roll,
where a SOGERMA co-pilot seat slid back
uncommanded to the end position. The seat
horizontal movement actuator was replaced
on the affected co-pilot seat. At the following
take-off roll the same event occurred, the copilot seat sliding back uncommanded again.
Further to these events, the inspection
carried out on the two removed actuators
ARTUS Part Number (P/N) RT19H4FX,
revealed that the clutch was broken inside
the shaft, thus unlocking the seat horizontal
movement.
An unwanted movement of pilot or copilot seat in the horizontal direction is
considered as potentially unsafe, especially
during the take-off phase when the speed of
the aeroplane is greater than 100 knots and
until landing gear retraction.
For the reasons described above and
pending the development of a permanent
solution, this AD requires the deactivation of
the electrical powered SOGERMA pilot seats
2510112 series and co-pilot seats 2510113
series.
In addition, this AD provides two
(optional) interim solutions in order to
restore a partial seat electrical adjustment
(vertical only) or a full seat electrical
adjustment (vertical and horizontal) by
accomplishment of intermediate actions.
Uncommanded movement of the pilot and
co-pilot seats during takeoff or landing could
interfere with the operation of the airplane
and, as a result, could cause consequent loss
of control of the airplane.
Actions and Compliance
(f) Unless already done, do the following
actions.
(1) Within 15 days after the effective date
of this AD: Deactivate the electrical supply of
SOGERMA 2510112 series pilot seats and
SOGERMA 2510113 series co-pilot seats, in
accordance with the instructions of Airbus
All Operators Telex (AOT) A310–25A2203,
Revision 02, dated March 2, 2009; or AOT
A300–25A6215, Revision 02, dated March 2,
2009; as applicable.
(2) For optional intermediate action for
restoration of the electrical adjustment of the
vertical seat movement only: Deactivating the
electrical powered horizontal movement of
SOGERMA 2510112 series pilot seats or
SOGERMA 2510113 series co-pilot seats, in
accordance with the instructions of EADS
SOGERMA Alert Service Bulletin A2510112–
25–764, Revision 1, dated February 17, 2009,
allows restoration of the vertical adjustment
only.
(3) For optional intermediate action for
restoration of the electrical adjustment of the
vertical seat and horizontal seat movement:
Inspecting the position of switch ‘S4’ and the
related shim of SOGERMA 2510112 series
pilot seats or SOGERMA 2510113 series copilot seats, in accordance with EADS
SOGERMA Inspection Service Bulletin
2510112–25–807, dated February 20, 2009,
allows reactivation of both horizontal and
vertical electrical movements, provided the
measurement results of the inspection are
within the acceptable value indicated in the
service bulletin, and provided that the
inspection is repeated thereafter at intervals
not to exceed 2 months. If the measurement
result of any inspection is not within the
acceptable value indicated in the EADS
SOGERMA Inspection Service Bulletin
2510112–25–807, dated February 20, 2009,
the horizontal movement must be deactivated
before further flight.
(4) At the applicable time specified in
paragraph (f)(4)(i) or (f)(4)(ii) of this AD:
Submit a report of the findings for the first
inspection done in accordance with
paragraph (f)(3) of this AD to Airbus SAS—
EAW (Airworthiness Office), 1 Rond Point
Maurice Bellonte, 31707 Blagnac Cedex,
France. The report must include a detailed
fleet inspection report, including
measurement values, and pin and serial
numbers for each seat.
(i) If the inspection was done on or after
the effective date of this AD: Submit the
report within 30 days after the inspection.
(ii) If the inspection was accomplished
prior to the effective date of this AD: Submit
the report within 30 days after the effective
date of this AD.
(5) Modifications made prior to the
effective date of this AD in accordance with
EADS SOGERMA Alert Service Bulletin
25401
A2510112–25–764, dated December 19, 2008,
are considered acceptable for compliance
with the applicable action specified in this
AD.
FAA AD Differences
Note 1: This AD differs from the MCAI
and/or service information as follows: None.
Other FAA AD Provisions
(g) 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.
Send information 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. Before using
any approved AMOC on any airplane to
which the AMOC applies, notify your
principal maintenance inspector (PMI) or
principal avionics inspector (PAI), as
appropriate, or lacking a principal inspector,
your local Flight Standards 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 FAAapproved 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.
(3) Reporting Requirements: For any
reporting requirement in this AD, under the
provisions of the Paperwork Reduction Act,
the Office of Management and Budget (OMB)
has approved the information collection
requirements and has assigned OMB Control
Number 2120–0056.
Related Information
(h) Refer to MCAI European Aviation
Safety Agency Airworthiness Directive 2009–
0084, dated April 9, 2009; and the service
information listed in Table 1 of this AD for
related information.
TABLE 1—RELATED SERVICE INFORMATION
Revision
level
Document
Airbus All Operators Telex A300–25A6215 ............................................................................................................
Airbus All Operators Telex A310–25A2203 ............................................................................................................
EADS SOGERMA Alert Service Bulletin A2510112–25–764 .................................................................................
EADS SOGERMA Inspection Service Bulletin 2510112–25–807 ..........................................................................
02
02
1
(1)
Date
March 2, 2009.
March 2, 2009.
February 17, 2009.
February 20, 2009.
1 Original.
Material Incorporated by Reference
(i) You must use Airbus All Operators
Telex A310–25A2203, Revision 02, dated
March 2, 2009; or Airbus All Operators Telex
A300–25A6215, Revision 02, dated March 2,
2009; as applicable; to do the actions
VerDate Nov<24>2008
16:39 May 27, 2009
Jkt 217001
required by this AD, unless the AD specifies
otherwise. If you do the optional actions
specified by this AD, you must use EADS
SOGERMA Inspection Service Bulletin
2510112–25–807, dated February 20, 2009; or
EADS SOGERMA Alert Service Bulletin
PO 00000
Frm 00015
Fmt 4700
Sfmt 4700
A2510112–25–764, Revision 1, dated
February 17, 2009; as applicable; to perform
those actions, unless the AD specifies
otherwise.
(1) The Director of the Federal Register
approved the incorporation by reference of
E:\FR\FM\28MYR1.SGM
28MYR1
25402
Federal Register / Vol. 74, No. 101 / Thursday, May 28, 2009 / Rules and Regulations
this service information under 5 U.S.C.
552(a) and 1 CFR part 51.
(2) For service information identified in
this 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.airwortheas@airbus.com; Internet https://
www.airbus.com.
(3) You may review copies of the 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 or 425–227–1152.
(4) You may also review copies of the
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/
code_of_federal_regulations/
ibr_locations.html.
Issued in Renton, Washington, on May 15,
2009.
Ali Bahrami,
Manager, Transport Airplane Directorate,
Aircraft Certification Service.
[FR Doc. E9–12322 Filed 5–27–09; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2009–0453; Directorate
Identifier 2008–SW–63–AD; Amendment 39–
15911; AD 2009–11–01]
RIN 2120–AA64
Airworthiness Directives; Eurocopter
Deutschland GmbH (ECD) Model MBB–
BK 117 A–1, A–3, A–4, B–1, B–2, and
C–1 Helicopters
AGENCY: Federal Aviation
Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule; request for
comments.
SUMMARY: We are superseding an
existing airworthiness directive (AD) for
the specified ECD model helicopters
that currently requires initial and
repetitive inspections of the main rotor
blade (blade) upper and lower surfaces
for bulging. This AD results from
mandatory continuing airworthiness
information (MCAI) issued by the
European Aviation Safety Agency
(EASA), which is the Technical Agent
for the Member States of the European
Community, based on reported
incidents in which a balance weight
migrated toward the tip of the blade.
The MCAI states that new blades have
VerDate Nov<24>2008
16:39 May 27, 2009
Jkt 217001
become available that are not fitted with
lead balance weights. The MCAI states
that only blades equipped with a lead
balance weight may result in the unsafe
condition. This AD retains the
requirements of the current AD but
limits the applicability to those partnumbered blades that are fitted with
lead balance weights. The actions are
intended to limit the applicability to
those blades fitted with lead balance
weights that could detach, migrate, and
cause severe vibrations leading to blade
failure and subsequent loss of control of
the helicopter.
DATES: This AD becomes effective on
June 12, 2009.
We must receive comments on this
AD by July 27, 2009.
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 your
comments electronically.
• 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
W12–140, 1200 New Jersey Avenue, SE.,
Washington, DC 20590, between 9 a.m.
and 5 p.m., Monday through Friday,
except Federal holidays.
You may get the service information
identified in this AD from American
Eurocopter Corporation, 2701 Forum
Drive, Grand Prairie, TX 75053–4005,
telephone (972) 641–3460, fax (972)
641–3527, or at https://
www.eurocopter.com.
Examining the 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 AD, the
economic evaluation, any comments
received, and other information. The
street address for the Docket Operations
office (telephone (800) 647–5527) is
stated in the ADDRESSES section of this
AD. Comments will be available in the
AD docket shortly after receipt.
FOR FURTHER INFORMATION CONTACT:
Sharon Miles, Aviation Safety Engineer,
FAA, Rotorcraft Directorate, Regulations
and Guidance Group, Fort Worth, Texas
76193–0111, telephone (817) 222–5122,
fax (817) 222–5961.
SUPPLEMENTARY INFORMATION:
PO 00000
Frm 00016
Fmt 4700
Sfmt 4700
Discussion
EASA, which is the Technical Agent
for the Member States of the European
Community, has issued EASA AD 2008–
0156, dated August 19, 2008, to
supersede Luftfahrt-Bundesamt (LBA)
Germany AD D–1994–280R3 (EASA
approval 2005–6229) issued on
September 19, 2005. Since the LBA AD
was issued, new blades have become
available that do not have lead balance
weights. The LBA AD was issued
following reports of two flight incidents
involving balance weights detaching
from the blade structure and migrating
toward the tip of the blade causing
severe vibrations. The centrifugal force
on the blades can bring about creep
deformation of the lead balance weight
resulting in bulging of the blade skin.
The height of such bulges is the criteria
for assessing the extent of possible
damage to the structure around the lead
balance weight and the possibility of
blade failure. The EASA AD states,
‘‘only MR blades equipped with a lead
balance weight are affected by this
unsafe condition.’’ The EASA AD also
states that current requirements are
retained but limits the applicability to
those part-numbered blades that are
fitted with lead balance weights. The
actions are intended to limit the
applicability to those blades with lead
balance weights that could detach,
migrate, and cause severe vibrations
leading to blade failure and subsequent
loss of control of the helicopter.
You may obtain further information
by examining the MCAI and any related
service information in the AD docket.
Related Service Information
ECD has issued Alert Service Bulletin
MBB–BK117–10–108, Revision 3, dated
August 7, 2008 (ASB). This ASB limits
the applicability to certain partnumbered blades with a lead balance
weight. This ASB replaces Revision 2.
Revision 3 of the ASB states that if one
of the previous revisions has been done,
no further work is required due to
Revision 3. The ASB notes that ‘‘the
inspection interval was incorporated in
the MBB–BK117 Maintenance Manual
(MM) with Revision No. 24 (for MBB–
BK117 A–1 through B–2) and with
Revision No. 5 (for MBB–BK117 C–1).’’
The ASB also notes that ‘‘provided that
the first inspection has been
accomplished during 5 flight hours and
upon availability of these changes in the
MM, the ASB–MBB–BK117–10–108 will
no longer be effective.’’ The ASB further
states that if one of the editions of this
ASB before Revision 3 has been done,
you should inspect the blades for
bulging by following the MM and at the
E:\FR\FM\28MYR1.SGM
28MYR1
Agencies
[Federal Register Volume 74, Number 101 (Thursday, May 28, 2009)]
[Rules and Regulations]
[Pages 25399-25402]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: E9-12322]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2009-0486; Directorate Identifier 2009-NM-064-AD;
Amendment 39-15919; AD 2009-11-09]
RIN 2120-AA64
Airworthiness Directives; Airbus Model A310 Airplanes and Airbus
Model A300-600 Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule; request for comments.
-----------------------------------------------------------------------
SUMMARY: We are adopting a new airworthiness directive (AD) for the
products listed above. This 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:
An A300-600 operator reported a recent event which occurred
during the take-off roll, where a SOGERMA co-pilot seat slid back
uncommanded to the end position. The seat horizontal movement
actuator was replaced on the affected co-pilot seat. At the
following take-off roll the same event occurred, the co-pilot seat
sliding back uncommanded again. * * *
An unwanted movement of pilot or co-pilot seat in the horizontal
direction is considered as potentially unsafe, especially during the
take-off phase when the speed of the aeroplane is greater than 100
knots and until landing gear retraction.
* * * * *
Uncommanded movement of the pilot and co-pilot seats during takeoff or
landing could interfere with the operation of the airplane and, as a
result, could cause consequent loss of control of the airplane. This AD
requires actions that are intended to address the unsafe condition
described in the MCAI.
DATES: This AD becomes effective June 12, 2009.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in the AD as of June 12, 2009.
We must receive comments on this AD by June 29, 2009.
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.
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 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:
Discussion
The European Aviation Safety Agency, which is the aviation
authority for the Technical Agent for the Member States of the European
Community, has issued Airworthiness Directive 2009-0084, dated April 9,
2009 (referred to after this as ``the MCAI''), to correct an unsafe
condition for the specified products. The MCAI states:
An A300-600 operator reported a recent event which occurred
during the take-off roll, where a SOGERMA co-pilot seat slid back
uncommanded to the end position. The seat horizontal movement
actuator was replaced on the affected co-pilot seat. At the
following take-off roll the same event occurred, the co-pilot seat
sliding back uncommanded again. Further to these events, the
inspection carried out on the two removed actuators ARTUS Part
Number (P/N) RT19H4FX, revealed that the clutch was broken inside
the shaft, thus unlocking the seat horizontal movement.
An unwanted movement of pilot or co-pilot seat in the horizontal
direction is considered as potentially unsafe, especially during the
take-off phase when the speed of the aeroplane is greater than 100
knots and until landing gear retraction.
For the reasons described above and pending the development of a
permanent solution, this AD requires the deactivation of the
electrical powered SOGERMA pilot seats
[[Page 25400]]
2510112 series and co-pilot seats 2510113 series.
In addition, this AD provides two (optional) interim solutions
in order to restore a partial seat electrical adjustment (vertical
only) or a full seat electrical adjustment (vertical and horizontal)
by accomplishment of intermediate actions.
Uncommanded movement of the pilot and co-pilot seats during takeoff or
landing could interfere with the operation of the airplane and, as a
result, could cause consequent loss of control of the airplane. You may
obtain further information by examining the MCAI in the AD docket.
Relevant Service Information
Airbus has issued All Operators Telex (AOT) A310-25A2203, Revision
02, dated March 2, 2009; and AOT A300-25A6215, Revision 02, dated March
2, 2009. EADS SOGERMA has issued Alert Service Bulletin A2510112-25-
764, Revision 1, dated February 17, 2009; and Inspection Service
Bulletin 2510112-25-807, dated February 20, 2009. 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 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 issuing this AD because we
evaluated all pertinent information and determined the unsafe condition
exists and is likely to exist or develop on other products of the same
type design.
Differences Between the 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 required 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 AD.
FAA's Determination of the Effective Date
An unsafe condition exists that requires the immediate adoption of
this AD. The FAA has found that the risk to the flying public justifies
waiving notice and comment prior to adoption of this rule because an
uncommanded movement of the pilot and co-pilot seats during takeoff or
landing could cause consequent loss of control of the airplane.
Therefore, we determined that notice and opportunity for public comment
before issuing this AD are impracticable and that good cause exists for
making this amendment effective in fewer than 30 days.
Comments Invited
This AD is a final rule that involves requirements affecting flight
safety, and we did not precede it by notice and opportunity for public
comment. We invite you to send any written relevant data, views, or
arguments about this AD. Send your comments to an address listed under
the ADDRESSES section. Include ``Docket No. FAA-2009-0486; Directorate
Identifier 2009-NM-064-AD'' at the beginning of your comments. We
specifically invite comments on the overall regulatory, economic,
environmental, and energy aspects of this AD. We will consider all
comments received by the closing date and may amend this AD because of
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 AD.
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 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); 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 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.
Adoption of the Amendment
0
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 AD:
2009-11-09 Airbus: Amendment 39-15919. Docket No. FAA-2009-0486;
Directorate Identifier 2009-NM-064-AD.
Effective Date
(a) This airworthiness directive (AD) becomes effective June 12,
2009.
Affected ADs
(b) None.
Applicability
(c) This AD applies to Airbus Model A310-203, A310-204, A310-
221, A310-222, A310-304, A310-322, A310-324, and A310-325 airplanes;
and Airbus Model A300 B4-601, A300 B4-603, A300 B4-605R, A300 B4-
620, A300 B4-622, A300 B4-622R, A300 C4-605R Variant F, A300 F4-605R
and A300 F4-622R airplanes; certificated in any category; all serial
numbers having SOGERMA 2510112 series pilot electrical seats or
SOGERMA 2510113 series co-pilot electrical seats installed.
[[Page 25401]]
Subject
(d) Air Transport Association (ATA) of America Code 25:
Equipment/Furnishings.
Reason
(e) The mandatory continued airworthiness information (MCAI)
states:
An A300-600 operator reported a recent event which occurred
during the take-off roll, where a SOGERMA co-pilot seat slid back
uncommanded to the end position. The seat horizontal movement
actuator was replaced on the affected co-pilot seat. At the
following take-off roll the same event occurred, the co-pilot seat
sliding back uncommanded again. Further to these events, the
inspection carried out on the two removed actuators ARTUS Part
Number (P/N) RT19H4FX, revealed that the clutch was broken inside
the shaft, thus unlocking the seat horizontal movement.
An unwanted movement of pilot or co-pilot seat in the horizontal
direction is considered as potentially unsafe, especially during the
take-off phase when the speed of the aeroplane is greater than 100
knots and until landing gear retraction.
For the reasons described above and pending the development of a
permanent solution, this AD requires the deactivation of the
electrical powered SOGERMA pilot seats 2510112 series and co-pilot
seats 2510113 series.
In addition, this AD provides two (optional) interim solutions
in order to restore a partial seat electrical adjustment (vertical
only) or a full seat electrical adjustment (vertical and horizontal)
by accomplishment of intermediate actions.
Uncommanded movement of the pilot and co-pilot seats during takeoff
or landing could interfere with the operation of the airplane and,
as a result, could cause consequent loss of control of the airplane.
Actions and Compliance
(f) Unless already done, do the following actions.
(1) Within 15 days after the effective date of this AD:
Deactivate the electrical supply of SOGERMA 2510112 series pilot
seats and SOGERMA 2510113 series co-pilot seats, in accordance with
the instructions of Airbus All Operators Telex (AOT) A310-25A2203,
Revision 02, dated March 2, 2009; or AOT A300-25A6215, Revision 02,
dated March 2, 2009; as applicable.
(2) For optional intermediate action for restoration of the
electrical adjustment of the vertical seat movement only:
Deactivating the electrical powered horizontal movement of SOGERMA
2510112 series pilot seats or SOGERMA 2510113 series co-pilot seats,
in accordance with the instructions of EADS SOGERMA Alert Service
Bulletin A2510112-25-764, Revision 1, dated February 17, 2009,
allows restoration of the vertical adjustment only.
(3) For optional intermediate action for restoration of the
electrical adjustment of the vertical seat and horizontal seat
movement: Inspecting the position of switch `S4' and the related
shim of SOGERMA 2510112 series pilot seats or SOGERMA 2510113 series
co-pilot seats, in accordance with EADS SOGERMA Inspection Service
Bulletin 2510112-25-807, dated February 20, 2009, allows
reactivation of both horizontal and vertical electrical movements,
provided the measurement results of the inspection are within the
acceptable value indicated in the service bulletin, and provided
that the inspection is repeated thereafter at intervals not to
exceed 2 months. If the measurement result of any inspection is not
within the acceptable value indicated in the EADS SOGERMA Inspection
Service Bulletin 2510112-25-807, dated February 20, 2009, the
horizontal movement must be deactivated before further flight.
(4) At the applicable time specified in paragraph (f)(4)(i) or
(f)(4)(ii) of this AD: Submit a report of the findings for the first
inspection done in accordance with paragraph (f)(3) of this AD to
Airbus SAS--EAW (Airworthiness Office), 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France. The report must include a
detailed fleet inspection report, including measurement values, and
pin and serial numbers for each seat.
(i) If the inspection was done on or after the effective date of
this AD: Submit the report within 30 days after the inspection.
(ii) If the inspection was accomplished prior to the effective
date of this AD: Submit the report within 30 days after the
effective date of this AD.
(5) Modifications made prior to the effective date of this AD in
accordance with EADS SOGERMA Alert Service Bulletin A2510112-25-764,
dated December 19, 2008, are considered acceptable for compliance
with the applicable action specified in this AD.
FAA AD Differences
Note 1: This AD differs from the MCAI and/or service information
as follows: None.
Other FAA AD Provisions
(g) 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. Send information 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. Before
using any approved AMOC on any airplane to which the AMOC applies,
notify your principal maintenance inspector (PMI) or principal
avionics inspector (PAI), as appropriate, or lacking a principal
inspector, your local Flight Standards 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.
(3) Reporting Requirements: For any reporting requirement in
this AD, under the provisions of the Paperwork Reduction Act, the
Office of Management and Budget (OMB) has approved the information
collection requirements and has assigned OMB Control Number 2120-
0056.
Related Information
(h) Refer to MCAI European Aviation Safety Agency Airworthiness
Directive 2009-0084, dated April 9, 2009; and the service
information listed in Table 1 of this AD for related information.
Table 1--Related Service Information
------------------------------------------------------------------------
Revision
Document level Date
------------------------------------------------------------------------
Airbus All Operators Telex A300- 02 March 2, 2009.
25A6215.
Airbus All Operators Telex A310- 02 March 2, 2009.
25A2203.
EADS SOGERMA Alert Service 1 February 17, 2009.
Bulletin A2510112-25-764.
EADS SOGERMA Inspection Service (\1\) February 20, 2009.
Bulletin 2510112-25-807.
------------------------------------------------------------------------
\1\ Original.
Material Incorporated by Reference
(i) You must use Airbus All Operators Telex A310-25A2203,
Revision 02, dated March 2, 2009; or Airbus All Operators Telex
A300-25A6215, Revision 02, dated March 2, 2009; as applicable; to do
the actions required by this AD, unless the AD specifies otherwise.
If you do the optional actions specified by this AD, you must use
EADS SOGERMA Inspection Service Bulletin 2510112-25-807, dated
February 20, 2009; or EADS SOGERMA Alert Service Bulletin A2510112-
25-764, Revision 1, dated February 17, 2009; as applicable; to
perform those actions, unless the AD specifies otherwise.
(1) The Director of the Federal Register approved the
incorporation by reference of
[[Page 25402]]
this service information under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) For service information identified in this 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.
(3) You may review copies of the 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 or 425-227-1152.
(4) You may also review copies of the 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/code_of_federal_regulations/ibr_locations.html.
Issued in Renton, Washington, on May 15, 2009.
Ali Bahrami,
Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. E9-12322 Filed 5-27-09; 8:45 am]
BILLING CODE 4910-13-P