[Federal Register: July 26, 2005 (Volume 70, Number 142)]
[Rules and Regulations]
[Page 43024-43025]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr26jy05-4]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2005-21023; Directorate Identifier 2004-NM-262-AD;
Amendment 39-14196; AD 2005-15-07]
RIN 2120-AA64
Airworthiness Directives; Airbus Model A320-111 Airplanes and
Model A320-200 Series Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
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SUMMARY: The FAA is adopting a new airworthiness directive (AD) for
certain Airbus Model A320-111 airplanes and Model A320-200 series
airplanes. This AD requires installing insulator and cable ties to the
electrical cables of the S routes at the gaps in the raceway in the
wing trailing edge and the wing tip and wing root areas. This AD
results from fuel system reviews conducted by the manufacturer. We are
issuing this AD to prevent injection of high voltage current into the
low voltage wiring that passes through the fuel tanks, which could
result in a possible fuel tank explosion.
DATES: Effective August 30, 2005.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in the AD as of August 30,
2005.
ADDRESSES: You may examine the AD docket on the Internet at http://dms.dot.gov
or in person at the Docket Management Facility, U.S.
Department of Transportation, 400 Seventh Street SW., Nassif Building,
Room PL-401, Washington, DC.
Contact Airbus, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex,
France, for service information identified in this AD.
FOR FURTHER INFORMATION CONTACT: Tim Dulin, Aerospace Engineer,
International Branch, ANM-116, FAA, Transport Airplane Directorate,
1601 Lind Avenue, SW., Renton, Washington 98055-4056; telephone (425)
227-2141; fax (425) 227-1149.
SUPPLEMENTARY INFORMATION:
Examining the Docket
You may examine the AD docket on the Internet at http://dms.dot.gov
or in person at the Docket Management Facility office between 9 a.m.
and 5 p.m., Monday through Friday, except Federal holidays. The Docket
Management Facility office (telephone (800) 647-5227) is located on the
plaza level of the Nassif Building at the street address stated in the
ADDRESSES section.
Discussion
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 to include an AD that would apply to certain Airbus Model
A320-111 airplanes and Model A320-200 series airplanes. That NPRM was
published in the Federal Register on April 21, 2005 (70 FR 20724). That
NPRM proposed to require installing insulator and cable ties to the
electrical cables of the S routes at the gaps in the raceway in the
wing trailing edge and the wing tip and wing root areas.
Comments
We provided the public the opportunity to participate in the
development of this AD. We have considered the comment that has been
received on the NPRM.
Support for the Proposed AD
One commenter supports the NPRM.
Explanation of Change to Applicability
We have revised the applicability of this AD to identify model
designations as published in the most recent type certificate data
sheet for the affected models.
Conclusion
We have carefully reviewed the available data, including the
comment that has been received, and determined that air safety and the
public interest require adopting the AD with the change described
above.
[[Page 43025]]
Costs of Compliance
This AD affects about 54 airplanes of U.S. registry. The actions
take about 35 work hours per airplane, at an average labor rate of $65
per work hour. Required parts cost about $0 per airplane. Based on
these figures, the estimated cost of the AD for U.S. operators is
$122,850, or $2,275 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
We have 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 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. See the ADDRESSES
section for a location to examine the regulatory evaluation.
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 Federal Aviation Administration (FAA) amends Sec. 39.13 by
adding the following new airworthiness directive (AD):
2005-15-07 Airbus: Amendment 39-14196. Docket No. FAA-2005-21023;
Directorate Identifier 2004-NM-262-AD.
Effective Date
(a) This AD becomes effective August 30, 2005.
Affected ADs
(b) None.
Applicability: (c) This AD applies to Airbus Model A320-111
airplanes; and Model A320-211, -212, -214, -231, -232, and -233
airplanes; certificated in any category; except those modified in
production by Airbus Modification 22626.
Unsafe Condition
(d) This AD was prompted by the results of fuel system reviews
conducted by the manufacturer. We are issuing this AD to prevent
injection of high voltage current into the low voltage wiring that
passes through the fuel tanks, which could result in a possible fuel
tank explosion.
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.
Modification
(f) Within 60 months after the effective date of this AD,
install insulator and cable ties to the electrical cables of the S
routes at the gaps in the raceway in the wing trailing edge and the
wing tip and wing root areas, in accordance with Airbus Service
Bulletin A320-24-1062, Revision 05, dated June 27, 2002.
Alternative Methods of Compliance (AMOCs)
(g) 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.
Related Information
(h) French airworthiness directive F-2004-173, dated October 27,
2004, also addresses the subject of this AD.
Material Incorporated by Reference
(i) You must use Airbus Service Bulletin A320-24-1062, Revision
05, dated June 27, 2002, to perform the actions that are required by
this AD, unless the AD specifies otherwise. The Director of the
Federal Register approved the incorporation by reference of this
document in accordance with 5 U.S.C. 552(a) and 1 CFR part 51.
Contact Airbus, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex,
France, for a copy of this service information. You may review
copies at the Docket Management Facility, U.S. Department of
Transportation, 400 Seventh Street SW., Room PL-401, Nassif
Building, Washington, DC; on the internet at http://dms.dot.gov; or
at the National Archives and Records Administration (NARA). For
information on the availability of this material at the NARA, call
(202) 741-6030, or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html
.
Issued in Renton, Washington, on July 13, 2005.
Ali Bahrami,
Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 05-14391 Filed 7-25-05; 8:45 am]
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