92-19-03 AIRBUS INDUSTRIE: Amendment 39-8361. Docket No. 92-NM-35-AD.
Applicability: Model A300, A310, and A300-600 series airplanes, on which Modification 4803 has not been accomplished, certificated in any category.
Compliance: Required as indicated, unless accomplished previously.
To prevent failure of the ram air turbine (RAT) to release properly, accomplish the following:
(a) Within 6 months after the effective date of this AD, conduct a test of the RAT Teleflex flexible control cables to verify that the control cables operate properly (the load to move the handle must be equal to or lower than 5.5 daN), in accordance with Airbus Industrie Service Bulletins A300-29-097, Revision 2, dated August 27, 1991 (for Model A300 series airplanes); A310-29-2030, Revision 2, dated August 27, 1991 (for Model A310 series airplanes); or A300-29-6022, Revision 2, dated August 27, 1991 (for Model A300-600 series airplanes), as applicable.
(b) If no discrepancy is detected, thereafter at intervals not to exceed 30 months, accomplish the "Maintenance Task" specified in paragraph 2.C. of Airbus Industrie Service Bulletin A300-29-097, Revision 2, dated August 27, 1991 (for Model A300 series airplanes); A310-29-2030, Revision 2, dated August 27, 1991 (for Model A310 series airplanes); or A300-29-6022, Revision 2, dated August 27, 1991 (for Model A300-600 series airplanes); as applicable.
(c) If any discrepancy is detected (e.g., the load to move the handle during operation of the left or right control cable is higher than 5.5 daN), accomplish paragraphs (c)(1) and (c)(2) of this AD:
(1) Prior to further flight, accomplish the "Maintenance Task" specified in paragraph 2.C. of Airbus Industrie Service Bulletin A300-29-097, Revision 2, dated August 27, 1991 (for Model A300 series airplanes); A310-29-2030, Revision 2, dated August 27, 1991 (for Model A310 series airplanes); or A300-29-6022, Revision 2, dated August 27, 1991 (for Model A300-600 series airplanes), as applicable.
(2) At intervals not to exceed 30 months after the accomplishment of the Maintenance Task in accordance with paragraph (c)(1) of this AD, repeat the Maintenance Task in accordance with the applicable Airbus Industrie service bulletin.
(d) Modification of the Teleflex flexible control cable on the RAT, in accordance with Airbus Industrie Service Bulletin A300-29-0099, dated January 30, 1992 (for Model A300 series airplanes), A310-29-2032, Revision 1, dated June 10, 1992 (for Model A310 series airplanes), or A300-29-6024, Revision 1, dated June 10, 1992 (for Model A300-600 series airplanes), as applicable, constitutes terminating action for accomplishing the repetitive "Maintenance Tasks" required by paragraphs (b) and (c)(2) of this AD.
(e) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Standardization Branch, ANM-113, FAA, TransportAirplane Directorate. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Standardization Branch.
NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Standardization Branch.
(f) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.
(g) The test, "Maintenance Tasks," and modification shall be done in accordance with the following Airbus Industrie service bulletins, as applicable, which contain the specified effective pages:
Service Bulletin
Referenced
Page Number
Revision Level
Shown on Page
Date
Shown on Page
A310-29-2030,
Revision 2,
1-15
2
August 27, 1991
A300-29-6022
Revision 2,
August 27, 1991
1-13
2
August 27, 1991
A300-29-097,
Revision 2,August 27, 1991
1, 4-17
2
3
2
Original
1
August 27, 1991
June 3, 1991
A300-29-6024,
Revision 1,
June 10, 1992
1, 3-17
2
1
Original
June 10, 1992
January 30, 1992
A310-29-2032,
Revision 1,
June 10, 1992
1, 4-19
2-3
1
Original
June 10, 1992
January 30, 1992
A300-29-0099,
January 30, 1992
1-19
Original
January 30, 1992
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 Industrie, Airbus Support Division, Avenue Didier Daurat, 31700 Blagnac, France. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC.
(h) This amendment becomes effective on November 20, 1992.