AD 47-10-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Aircraft Corporation | 49-46 | LOCKHEED Model 49 |
Unsafe Condition
The use of switches and relays in the rudder and elevator auxiliary boost motor circuits may result in unintended circuit interruption, compromising flight control systems.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install non-trip-free circuit breakers in the rudder and elevator auxiliary boost motor circuits and revise the wiring as necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to March 1, 1947
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Affected Aircraft
Lockheed Aircraft Corporation Model 49, serial numbers 2021 to 2079, 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
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