- Effective
- April 21, 1975
- Model
- L-1011-385-1
- Data sheet
- TCDSA23WE
- Registered aircraft
- 2 matched by model
- Product
- Aircraft · Large airplane
- Amendment
- 39-2172
Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
| File | Size | SHA-256 | Original |
|---|---|---|---|
| FAA DRS HTML | 20 KB | 9b42619f…2c53ca3 | FAA DRS (API key needed) |
On this page
The airworthiness directive
75-09-01 LOCKHEED-CALIFORNIA COMPANY: Amendment 39-2172. Applies to L-1011-385-1-193L airplanes, Serial Nos. 1064, 1079, 1114, 1120, and 1125, certificated in all categories. After receipt of this AD, occupancy of the under floor lounge is prohibited until the conformity of the under floor lower lounge floor boards and the related applicable components is verified to establish adherence to the configuration defined by FAA Sealed Drawing List L-1011- 385-1, No. 385-1, supplement entitled, "FAA List for Model L Peculiars" and "Model L Peculiars Drawing List Addendum", dated May 10, 1974, or FAA-approved equivalent configuration. The conformity inspection shall be accomplished by the Chief, Aircraft Engineering Division, FAA Western Region, or his authorized representative.
This amendment becomes effective April 21, 1975, for all persons except those to whom it was made effective by telegram, dated March 18, 1975.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 2
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.