AD 2013-01-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Pilatus | Aircraft Ltd | Airworthiness Directives; PILATUS Aircraft Ltd. Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; PILATUS Aircraft Ltd. Airplanes |
Unsafe Condition
Cracks in the engine mount fittings caused by stress corrosion in aluminium alloy AA2024-T351.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect engine mount fittings to identify material specification. Report any cracked fittings to Pilatus prior to further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 90 days after February 7, 2013.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
PILATUS Aircraft Ltd. Model PC-7 airplanes, serial numbers 101 through 618, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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