[Federal Register: July 8, 2008 (Volume 73, Number 131)]
[Rules and Regulations]
[Page 38895-38898]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr08jy08-7]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2007-0266; Directorate Identifier 2007-NM-170-AD;
Amendment 39-15576; AD 2008-13-13]
RIN 2120-AA64
Airworthiness Directives; Airbus Model A330 Airplanes and Model
A340-200 and -300 Series Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We are adopting a new airworthiness directive (AD) for certain
Airbus Model A330 airplanes and Model A340-200 and -300 series
airplanes. This AD requires revising the airplane flight manual (AFM)
to prohibit the flightcrew from performing CAT 2 and CAT 3 automatic
landings and roll-outs at certain airports. This AD also provides an
optional terminating action for the AFM revision. This AD results from
data showing that the magnetic variation table installed in certain
Honeywell and Northrop Grumman air data inertial reference units
(ADIRUs) is obsolete at certain airports. We are issuing this AD to
prevent the airplane from departing the runway during a CAT 2 or CAT 3
automatic landing or roll-out, due to differences between actual
magnetic variation and the values in the ADIRU magnetic variation
tables.
DATES: This AD is effective August 12, 2008.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of August 12,
2008.
ADDRESSES: For service information identified in this AD, contact
Airbus, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex, France.
Examining the AD Docket
You may examine the AD docket on the Internet at http://
www.regulations.gov; or in person at the Docket Management Facility
between 9 a.m. and 5 p.m., Monday through
[[Page 38896]]
Friday, except Federal holidays. The AD docket contains this AD, the
regulatory evaluation, any comments received, and other information.
The address for the Docket Office (telephone 800-647-5527) is the
Document 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 20590.
FOR FURTHER INFORMATION CONTACT: Tim Backman, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone (425)
227-2797; fax (425) 227-1149.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR
part 39 to include an airworthiness directive (AD) that would apply to
certain Airbus Model A330 series airplanes and Model A340-200 and -300
series airplanes. That NPRM was published in the Federal Register on
December 3, 2007 (72 FR 67868). That NPRM proposed to require revising
the airplane flight manual (AFM) to prohibit the flightcrew from
performing CAT 2 and CAT 3 automatic landings and roll-outs at certain
airports. That NPRM also proposed to provide an optional terminating
action for the AFM revision.
Comments
We gave the public the opportunity to participate in developing
this AD. We considered the comment received from the commenter.
Request To Refer to Additional Service Information
Mr. Jean-Dominique Bouton states that the ``Optional Terminating
Action'' paragraph does not include the latest air data inertial
reference unit (ADIRU) standards, which can be installed in place of
the older standards addressed by the NPRM. The commenter identifies the
following service bulletins as optional terminating actions to the AFM
revision: Airbus Service Bulletin A330-34-3183, dated June 16, 2006;
Airbus Service Bulletin A330-34-3191, dated March 16, 2007; Airbus
Service Bulletin A340-34-4173, dated June 16, 2006; and Airbus Service
Bulletin A340-34-4180, dated March 16, 2007. As justification, the
commenter states that these service bulletins include the latest ADIRU
standards, which can be installed in place of the older standards
addressed by this AD.
We infer the commenter requests that we revise paragraph (i) of
this AD by including the service bulletins identified above. We agree
to add Airbus Service Bulletin A330-34-3183 to paragraph (i)(2) of this
AD, and Airbus Service Bulletin A340-34-4173 to paragraph (i)(4) of
this AD. Airbus Service Bulletin A330-34-3183 incorporates a later
ADIRU standard than the one specified in Airbus Service Bulletin A330-
34-3159, dated February 10, 2005, which is identified as a terminating
action in paragraph (i)(2) of this AD. Airbus Service Bulletin A340-34-
4173 also incorporates a later ADIRU standard than the one specified in
Airbus Service Bulletin A340-34-4163, dated February 10, 2005, which is
identified as a terminating action in paragraph (i)(4) of this AD. The
later ADIRU standard builds on the earlier standard and introduces
general improvements and a new magnetic variation table. The service
bulletin for the later ADIRU standard has the earlier service bulletin
as a concurrent requirement.
However, we do not agree to add Airbus Service Bulletin A330-34-
3191 and Airbus Service Bulletin A340-34-4180 to paragraph (i) of this
AD because those service bulletins do not have the service bulletin for
the earlier standard as a concurrent requirement. We refer to European
Aviation Safety Agency airworthiness directive 2006-0232, dated August
7, 2006, as related information in paragraph (k) of this AD. However,
under the provisions of paragraph (j) of this AD, we will consider
requests for approval of an alternative method of compliance if
sufficient data are submitted to substantiate that the design change
would provide an acceptable level of safety. We have not changed this
AD in this regard.
Conclusion
We reviewed the relevant data, considered the comment received, and
determined that air safety and the public interest require adopting the
AD with the change described previously. We also determined that this
change will not increase the economic burden on any operator or
increase the scope of the AD.
Costs of Compliance
This AD affects about 40 airplanes of U.S. registry. The required
actions take about 1 work hour per airplane, at an average labor rate
of $80 per work hour. Based on these figures, the estimated cost of the
AD for U.S. operators is $3,200, or $80 per airplane.
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
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 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.
You can find our regulatory evaluation and the estimated costs of
compliance 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.
[[Page 38897]]
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by adding the following new AD:
2008-13-13 Airbus: Amendment 39-15576. Docket No. FAA-2007-0266;
Directorate Identifier 2007-NM-170-AD.
Effective Date
(a) This airworthiness directive (AD) is effective August 12,
2008.
Affected ADs
(b) None.
Applicability
(c) This AD applies to Airbus Model A330-200, A330-300, A340-
200, and A340-300 series airplanes, certificated in any category;
equipped with the air data inertial reference units (ADIRUs)
identified in paragraphs (c)(1) and (c)(2) of this AD.
(1) Honeywell ADIRUs having part numbers (P/Ns) HG2030AC0X
(where X is any number between 0 and 9 inclusive) and P/Ns
HG2030ADYY (where YY is any number between 00 and 10 inclusive).
(2) Northrop Grumman (formerly Litton) ADIRUs having P/Ns
465020-030303ZZ (where ZZ is any number between 00 and 12
inclusive).
Unsafe Condition
(d) This AD results from data showing that the magnetic
variation table installed in certain Honeywell and Northrop Grumman
ADIRUs is obsolete at certain airports. We are issuing this AD to
prevent the airplane from departing the runway during a CAT 2 or CAT
3 automatic landing or roll-out, due to differences between actual
magnetic variation and the values in the ADIRU magnetic variation
tables.
Compliance
(e) You are responsible for having the actions required by this
AD performed within the compliance times specified, unless the
actions have already been done.
Temporary Revision (TR) References
(f) The term ``Temporary Revision,'' as used in this AD, means
the following TRs, as applicable:
(1) For Model A330-200 and A330-300 series airplanes equipped
with any Honeywell ADIRU identified in paragraph (c)(1) of this AD:
Airbus TR 2.05.00/67, Issue 2, dated September 19, 2007, to the
Airbus A330 Airplane Flight Manual (AFM);
(2) For Model A330-200 and A330-300 series airplanes equipped
with any Northrop Grumman ADIRU identified in paragraph (c)(2) of
this AD: Airbus TR 2.05.00/68, dated March 31, 2006, to the Airbus
A330 AFM;
(3) For Model A340-200 and A340-300 series airplanes equipped
with any Honeywell ADIRU identified in paragraph (c)(1) of this AD:
Airbus TR 2.05.00/87, Issue 2, dated September 19, 2007, to the
Airbus A340 AFM; and
(4) For Model A340-200 and A340-300 series airplanes equipped
with any Northrop Grumman ADIRU identified in paragraph (c)(2) of
this AD: Airbus TR 2.05.00/88, dated March 31, 2006, to the Airbus
A340 AFM.
AFM Revision
(g) Within 14 days after the effective date of this AD, revise
the Limitations Section of the Airbus A330 or A340 AFM, as
applicable, to prohibit the flightcrew from performing CAT 2 and CAT
3 automatic landings and roll-outs at certain airports by
incorporating the applicable Temporary Revision into the AFM.
Operate the airplane according to the limitations in the applicable
TR.
(h) When the information in the applicable TR has been
incorporated into the general revisions of the Airbus A330 or A340
AFM, as applicable, the general revisions may be inserted into the
AFM, and the TR may be removed from the AFM.
Optional Terminating Action
(i) Replacing the ADIRUs with new, improved ADIRUs as specified
in paragraph (i)(1), (i)(2), (i)(3), or (i)(4) of this AD terminates
the AFM revision required by paragraph (g) of this AD.
(1) For Model A330-200 and A330-300 series airplanes equipped
with any Honeywell ADIRU identified in paragraph (c)(1) of this AD,
doing the replacement in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A330-34-3104, dated July 17,
2003; or Airbus Service Bulletin A330-34-3165, dated June 28, 2006.
(2) For Model A330-200 and A330-300 series airplanes equipped
with any Northrop Grumman ADIRU identified in paragraph (c)(2) of
this AD, doing the replacement in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A330-34-3132, dated December
16, 2003, or Revision 01, dated August 18, 2004; Airbus Service
Bulletin A330-34-3159, dated February 10, 2005; or Airbus Service
Bulletin A330-34-3183, dated June 16, 2006.
(3) For Model A340-200 and A340-300 series airplanes equipped
with any Honeywell ADIRU identified in paragraph (c)(1) of this AD,
doing the replacement in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A340-34-4114, dated July 17,
2003; or Airbus Service Bulletin A340-34-4166, dated June 28, 2006.
(4) For Model A340-200 and A340-300 series airplanes equipped
with any Northrop Grumman ADIRU identified in paragraph (c)(2) of
this AD, doing the replacement in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A340-34-4141, dated December
16, 2003, or Revision 01, dated August 18, 2004; Airbus Service
Bulletin A340-34-4163, dated February 10, 2005; or Airbus Service
Bulletin A340-34-4173, dated June 16, 2006.
Alternative Methods of Compliance (AMOCs)
(j)(1) The Manager, International Branch, ANM-116, Transport
Airplane Directorate, FAA, has the authority to approve AMOCs for
this AD, if requested in accordance with the procedures found in 14
CFR 39.19.
(2) To request a different method of compliance or a different
compliance time for this AD, follow the procedures in 14 CFR 39.19.
Before using any approved AMOC on any airplane to which the AMOC
applies, notify your appropriate principal inspector (PI) in the FAA
Flight Standards District Office (FSDO), or lacking a PI, your local
FSDO.
Related Information
(k) European Aviation Safety Agency airworthiness directive
2006-0232, dated August 7, 2006, also addresses the subject of this
AD.
Material Incorporated by Reference
(l) You must use the applicable service information contained in
Table 1 of this AD to do the actions required by this AD, unless the
AD specifies otherwise. If you do the optional actions specified in
this AD, you must use the applicable service information contained
in Table 2 of this AD to do those actions, unless the AD specifies
otherwise.
(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
Airbus, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex, France.
(3) You may review copies of the service information
incorporated by reference at the FAA, Transport Airplane
Directorate, 1601 Lind Avenue, SW., Renton, Washington; or 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: http://www.archives.gov/federal_register/code_of_federal_
regulations/ibr_locations.html.
Table 1.--Material Incorporated by Reference for Required Actions
----------------------------------------------------------------------------------------------------------------
Service Information Issue Date
----------------------------------------------------------------------------------------------------------------
Airbus Temporary Revision 2.05.00/67 to the Airbus 2........................... September 19, 2007.
A330 Airplane Flight Manual.
Airbus Temporary Revision 2.05.00/68 to the Airbus Original.................... March 31, 2006.
A330 Airplane Flight Manual.
Airbus Temporary Revision 2.05.00/87 to the Airbus 2........................... September 19, 2007.
A340 Airplane Flight Manual.
Airbus Temporary Revision 2.05.00/88 to the Airbus Original.................... March 31, 2006.
A340 Airplane Flight Manual.
----------------------------------------------------------------------------------------------------------------
[[Page 38898]]
Table 2.--Material Incorporated by Reference for Optional Actions
----------------------------------------------------------------------------------------------------------------
Service Information Issue Date
----------------------------------------------------------------------------------------------------------------
Airbus Service Bulletin A330-34-3104................. Original.................... July 17, 2003.
Airbus Service Bulletin A330-34-3132................. Original.................... December 16, 2003.
Airbus Service Bulletin A330-34-3132................. 01.......................... August 18, 2004.
Airbus Service Bulletin A330-34-3159................. Original.................... February 10, 2005.
Airbus Service Bulletin A330-34-3165................. Original.................... June 28, 2006.
Airbus Service Bulletin A330-34-3183................. Original.................... June 16, 2006.
Airbus Service Bulletin A340-34-4114................. Original.................... July 17, 2003.
Airbus Service Bulletin A340-34-4141................. Original.................... December 16, 2003.
Airbus Service Bulletin A340-34-4141................. 01.......................... August 18, 2004.
Airbus Service Bulletin A340-34-4163................. Original.................... February 10, 2005.
Airbus Service Bulletin A340-34-4166................. Original.................... June 28, 2006.
Airbus Service Bulletin A340-34-4173................. Original.................... June 16, 2006.
----------------------------------------------------------------------------------------------------------------
Issued in Renton, Washington, on June 13, 2008.
Ali Bahrami,
Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. E8-14468 Filed 7-7-08; 8:45 am]
BILLING CODE 4910-13-P