AD 2002-24-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Pilatus | Britten-Norman Limited BN2T and BN2T-4R | Airworthiness Directives; Pilatus Britten-Norman Limited BN2T and BN2T-4R Series Airplanes |
Unsafe Condition
Cracks in the left and right engine-mounting frame, part number NB-20-6853, which could lead to engine mount failure and separation of the engine from the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the left and right engine-mounting frame for cracks initially upon accumulating 1,000 hours time-in-service (TIS) or within 50 hours TIS after January 27, 2003, whichever occurs later. If cracks are found, replace the mounting frame with a new one, P/N NB-20-6853, or FAA-approved equivalent. After replacement, inspect as required.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Initially upon accumulating 1,000 hours TIS or within 50 hours TIS after January 27, 2003, whichever occurs later.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Pilatus Britten-Norman Limited BN2T and BN2T-4R series airplanes, all serial numbers, 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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