Airworthiness Directive · Amendment 39-15919 · Equipment/furnishings
Airbus Model A310 Airplanes and Airbus Model A300-600 Airplanes
Superseded. A later AD replaced this one: AD 2011-06-09. Comply with the one in force.
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.
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:
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.
Note 1: This AD differs from the MCAI and/or service information as follows: None.
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.
