| AD Number | 84-03-08 | Status | Active |
| Effective Date | March 19, 1984 | Issue Date | Not specified |
| Docket Number | Unknown | Amendment | 39-4806 |
| Product Type | ["Aircraft"] | Product Subtype | ["Large Airplane"] |
| CFR Part | --- - Part 39 | CFR Section | N/A |
| Citation | This information is not available. | ||
| Manufacturer(s) | Airbus |
| Model(s) | A300 B2-1A A300 B2-1C A300 B2-203 A300 B2K-3C A300 B4-103 A300 B4-203 A300 B4-2C |
84-03-08 AIRBUS INDUSTRIE: Amendment 39-4806. Applies to Model A300 airplanes, certificated in all categories and whose serial numbers are listed in paragraph 1, Planning Information, of Airbus Industrie (AI) Service Bulletin A300-32-356, Revision 1, dated December 1, 1982. To prevent failure of main landing gear hinge arms, accomplish the following unless previously accomplished:
A. Within 120 days from the effective date of this AD, measure the displacement of the bronze bushing fitted in the stirrup on the actuating cylinder side of all affected hinge arms in accordance with paragraph 2.B of Messier-Hispano-Bugatti (MHB) Service Bulletin 470-32-422, Revision 1, dated December 3, 1982. Depending on the results of the above measurements and within the number of landings specified in the service bulletin, repeat the measurement of the displacement or visually inspect for corrosion, as appropriate, the blending radii of attachment between the trunnions and the hinge arm bodyin accordance with the instructions of the service bulletin.
1. If no trace of corrosion is found, incorporate the modifications AI 4544/S5351 and AI 4544/S5548, described in AI Service Bulletins A300-32-348, Revision 2 and A300-32-355, Revision 2, both dated May 16, 1983, and in accordance with the instructions of MHB Service Bulletins 470-32-421, Revision 2 and 470-32-407, Revision 2, both dated March 31, 1983.
2. If corrosion is detected, replace the affected hinge arms prior to further flight either with new arms or with arms modified in accordance with the instructions of MHB Service Bulletin 470-32-431, dated December 24, 1982, related to AI Service Bulletin A300-32- 362, dated June 15, 1983, after incorporating the modifications required by paragraph A.1. of this AD.
B. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region.
C.Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD.
This amendment becomes effective March 19, 1984.