Airworthiness Directive · Amendment 39-15353 · Fuel
Airbus Model A300 B4-600, A300 B4-600R, A300 C4-600R, and A300 F4-600R Series Airplanes
Superseded. A later AD replaced this one: AD 2011-21-14. Comply with the one in force.
This AD applies to the airplanes identified in paragraphs (c)(1) and (c)(2) of this AD.
(1) Airbus Model A300 B4-600 series airplanes (without trim tank), all serial numbers, certificated in any category, except airplanes on which Airbus Modifications 12226, 12365, 12490, and 12308 have been incorporated in production, or Airbus Service Bulletins A300-28-6064, Revision 01, dated April 3, 2007; and A300-28-6068, dated July 20, 2005; have been performed in service.
(2) Airbus Model A300 B4-600R, A300 C4-600R, and A300 F4-600R series airplanes (fitted with a trim tank), all serial numbers, certificated in any category, except airplanes on which Airbus Modifications 12226, 12365, 12490, 12308, 12294, and 12476 have been incorporated in production, or on which the service bulletins listed in paragraphs (c)(2)(i), (c)(2)(ii), and (c)(2)(iii) of this AD have been performed in service.
(i) Airbus Service Bulletin A300-28-6064, Revision 01, dated April 3, 2007.
(ii) Airbus Service Bulletin A300-28-6068, dated July 20, 2005.
(iii) Airbus Service Bulletin A300-28-6077, dated July 25, 2005; or A300-28-6077, Revision 01, dated October 26, 2006.
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:
Within 40 months after the effective date of this AD, unless already done, do the following actions.
(1) Remove NSA5516-XXND or NSA5516-XXNJ type P-clips, used in the wing and center fuel tanks to retain wiring and pipes, and replace them by NSA5516-XXNF type P-clips in accordance with the instructions of Airbus Service Bulletin A300-28-6068, dated July 20, 2005.
(2) Check the electrical bonding points in the center tank and do all applicable related investigative and corrective actions, and install additional bonding leads and electrical bonding points in the wing and center fuel tanks in accordance with the instructions of Airbus Service Bulletin A300-28-6064, Revision 01, dated April 3, 2007. Do all applicable related investigative and corrective actions before further flight.
(3) For airplanes fitted with a trim tank, in addition to the actions defined in paragraphs (f)(1) and (f)(2) of this AD, install bonding leads and electrical bonding points in the trim tanks, in accordance with the instructions of Airbus Service Bulletin A300-28-6077, Revision 01, dated October 26, 2006.
(4) Actions done before the effective date of this AD in accordance with Airbus Service Bulletin A300-28-6064, dated July 28, 2005, for aircraft under configuration 05, as defined in the service bulletin, are considered acceptable for compliance with the requirements of paragraph (f)(2) of this AD.
(5) Actions done before the effective date of this AD in accordance with Airbus Service Bulletin A300-28-6077, dated July 25, 2005, for aircraft under configuration 05, as defined in the service bulletin, are considered acceptable for compliance with the requirements of paragraph (f)(3) of this AD.
Note: This AD differs from the MCAI and/or service information as follows: The applicability of the MCAI does not address Airbus Modification 12490. We have added this Modification number to the applicability of this AD, as requested by Airbus and coordinated with the European Aviation Safety Agency (EASA).
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
