- Models
- 188A, 188C
- Data sheet
- TCDS4A22
- Registered aircraft
- 4 matched by model
- Product
- Aircraft · Large airplane
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 | 19 KB | cb2b0499…3f5f22c | FAA DRS (API key needed) |
On this page
The airworthiness directive
60-03-05 LOCKHEED: Amdt. 95 Part 507 Federal Register February 2, 1960. Applies to All Model L-188 Aircraft.
Compliance required by April 1, 1960.
Loss of the top cowl panel over the engine tail pipe has occurred in flight due to insecurity of the cowl latches. To prevent recurrence of this difficulty, the following modifications must be accomplished:
(a) Modify latch assemblies by replacement of snap ring retention with clevis or shoulder pin design and safety in place.
(b) Install position pins and locators to provide more positive alinement of the cowling with the latches when in the closed position.
(Lockheed Service Bulletins Nos. 188/295 and 188/365 cover this same subject.)
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 4
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1959 | 2 |
|---|---|
| 1960 | 1 |
1 with no year recorded