AD 47-10-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Aircraft Corporation | 49-46 | LOCKHEED Model 49 |
Unsafe Condition
Failure of the elevator tab control circuit breaker could result in loss of control of the elevator tab, leading to potential loss of aircraft control.
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Required Actions
Install an AN 3161-P15 (or equivalent) non-trip-free circuit breaker in the elevator tab control circuit, located in the pilots' control stand. Minor wiring changes are required to connect the circuit breaker.
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Compliance Time
prior to March 1, 1947
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Affected Aircraft
Lockheed Aircraft Corporation Model 49, serial numbers 2021 to 2054, inclusive.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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