AD 47-10-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Aircraft Corporation | 49-46 | LOCKHEED Model 49 |
Unsafe Condition
Landing gear selector valve (Bendix P/N 403875-0-1) may fail due to inadequate poppet design, risking improper operation of the landing gear system.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the landing gear selector valve in the forward cargo compartment. Replace unreworked valves with reworked valves bearing serial numbers 1 through 120 with an 'R' suffix.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to March 15, 1947
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Lockheed Aircraft Corporation Model 49 serial numbers 2021 to 2088, inclusive.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.