AD 69-13-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-31 | Airworthiness Directives; Piper Models PA-31 and PA-31-300 Airplanes |
| aircraft | Piper Aircraft Inc. | PA-31-300 | Airworthiness Directives; Piper Models PA-31 and PA-31-300 Airplanes |
Unsafe Condition
Failure of the landing gear warning system to comply with FAR 23.729(e) (formerly CAR 3.359) could result in improper indication of landing gear position, increasing the risk of gear-up landing.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the landing gear warning system by installing or revising components per Piper Kit 760-250 dated October 23, 1968, or an approved alternative method.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 100 hours' time in service after the effective date of this AD
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Affected Aircraft
Piper Models PA-31 and PA-31-300 airplanes, serial numbers 31-2 through 31-259.
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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