AD 60-03-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-23 | Airworthiness Directives; Piper Model PA- 23 Aircraft |
Unsafe Condition
Short circuiting of the control circuits of the engine starter solenoids
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Increase the size of electric cables P2B, P20A, and P20B to 16 gauge, install a 15 ampere trip-free circuit breaker in the circuit at the P2B connection point, and install an appropriate placard adjacent to the new circuit breaker for identification.
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Compliance Time
not later than March 1, 1960
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Affected Aircraft
Piper Aircraft Inc. Model PA-23 aircraft, serial numbers 23-747 to 23-1534 inclusive
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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