AD 2004-15-16

Historical

Airworthiness directive · Wires in the Right-Hand Wing · Airbus A310 Series (all)

Effective
September 3, 2004
Published
July 30, 2004 · 69 FR 45578–45579
Issued
July 19, 2004
Superseded by
AD2008-01-05
Model
A310 Series (all)
Product
Aircraft · Large airplane
Amendment
39-13750
Docket
2002-NM-344-AD
Issued as
Final rule

Unofficial copy from the Federal Register XML, document 04-17221. Only the govinfo PDF is the legal edition. DRS record last changed August 7, 2025.

On this page

Summary

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A310 series airplanes, that requires modification of certain wires in the right-hand wing. This action is necessary to ensure that fuel quantity indication wires are properly separated from wires carrying 115-volt alternating current (AC). Improper separation of such wires, in the event of wire damage, could lead to a short circuit and a possible ignition source, which could result in a fire in the airplane. This action is intended to address the identified unsafe condition.

The airworthiness directive

2004-15-16 Airbus: Amendment 39-13750. Docket 2002-NM-344-AD.

Applicability: Model A310 series airplanes on which neither Airbus Modification 12427 nor 12435 has been accomplished, certificated in any category.

Compliance: Required as indicated, unless accomplished previously.

To ensure that fuel quantity indication wires are properly separated from wires carrying 115-volt alternating current (AC), accomplish the following:

(a) Modification

PDF page 2

(a) Within 4,000 flight hours after the effective date of this AD: Modify the routing of wires in the right-hand wing by installing cable sleeves, per the Accomplishment Instructions of Airbus Service Bulletin A310-28-2148, Revision 01, dated October 29, 2002.

(b) Actions Accomplished Previously

PDF page 2

(b) Modification of the routing of wires accomplished before the effective date of this AD per Airbus Service Bulletin A310-28-2148, dated January 23, 2002, is acceptable for compliance with the corresponding requirements of paragraph (a) of this AD.

(c) Alternative Methods of Compliance

PDF page 2

(c) In accordance with 14 CFR 39.19, the Manager, International Branch, ANM-116, Transport Airplane Directorate, FAA, is authorized to approve alternative methods of compliance for this AD.

(d) Incorporation by Reference

PDF page 2

(d) Unless otherwise specified in this AD, the actions shall be done in accordance with Airbus Service Bulletin A310-28-2148, Revision 01, dated October 29, 2002. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained from Airbus, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex, France. Copies may be inspected 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.

Note 1:

The subject of this AD is addressed in French airworthiness directive 2002-578(B), dated November 27, 2002.

(e) Effective Date

PDF page 2

(e) This amendment becomes effective on September 3, 2004.

Rule preamble

The FAA’s background, reasoning and cost estimate, published with the AD.

DatesPage 1

Effective September 3, 2004.

The incorporation by reference of certain publications listed in the regulations is approved by the Director of the Federal Register as of September 3, 2004.

AddressesPage 1

The service information referenced in this AD may be obtained from Airbus, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex, France. This information may be examined at the Federal Aviation Administration (FAA), Transport Airplane Directorate, Rules Docket, 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.

For further information contactPage 1

Tim Backman, Aerospace Engineer, International Branch, ANM-116, FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington 98055-4056; telephone (425) 227-2797; fax (425) 227-1149.

Supplementary informationPage 2

A proposal to amend part 39 of the Federal Aviation Regulations (14 CFR part 39) to include an airworthiness directive (AD) that is applicable to certain Airbus Model A310 series airplanes was published in the Federal Register on May 17, 2004 (69 FR 27868). That action proposed to require modification of certain wires in the right-hand wing.

CommentsPage 2

Interested persons have been afforded an opportunity to participate in the making of this amendment. No comments were submitted in response to the proposal or the FAA's determination of the cost to the public.

ConclusionPage 2

The FAA has determined that air safety and the public interest require the adoption of the rule as proposed.

Cost impactPage 2

The FAA estimates that 46 airplanes of U.S. registry will be affected by this AD, that it will take approximately 9 work hours per airplane to accomplish the required actions, and that the average labor rate is $65 per work hour. Required parts will cost approximately $1,880 per airplane. Based on these figures, the cost impact of the AD on U.S. operators is estimated to be $113,390, or $2,465 per airplane.

The cost impact figure discussed above is based on assumptions that no operator has yet accomplished any of the requirements of this AD action, and that no operator would accomplish those actions in the future if this AD were not adopted. The cost impact figures discussed in AD rulemaking actions represent only the time necessary to perform the specific actions actually required by the AD. These figures typically do not include incidental costs, such as the time required to gain access and close up, planning time, or time necessitated by other administrative actions.

Regulatory impactPage 2

The regulations adopted herein 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. Therefore, it is determined that this final rule does not have federalism implications under Executive Order 13132.

For the reasons discussed above, I certify that this action (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. A final evaluation has been prepared for this action and it is contained in the Rules Docket. A copy of it may be obtained from the Rules Docket at the location provided under the caption ADDRESSES.

Adoption of the amendmentPage 2

Accordingly, pursuant to the authority delegated to me by the Administrator, the Federal Aviation Administration amends part 39 of the Federal Aviation Regulations (14 CFR part 39) as follows:

1. The authority citation for part 39 continues to read as follows:

2. Section 39.13 is amended by adding the following new airworthiness directive:

Registered aircraft

No registered aircraft matched this AD’s modelsForeign aircraft aren’t included, and ADs on propellers and appliances aren’t matched by model.