AD Amdt-39-11454
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; British Aerospace Model BAe 146 and Avro 146-RJ Series Airplanes |
Unsafe Condition
Fatigue cracking along the face of the retraction attachment boss in the nose landing gear sidewall, which could result in premature extension of the nose landing gear or depressurization of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform an eddy current inspection to detect cracking along the face of the retraction attachment boss in the nose landing gear sidewall, and if any crack is detected, repair or reinspect in accordance with a method approved by the FAA or Civil Aviation Authority (CAA) prior to further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 200 flight cycles after the effective date of this AD, or prior to the accumulation of 8,000 total flight cycles, whichever occurs later.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
British Aerospace Model BAe 146 series airplanes and certain British Aerospace Model Avro 146-RJ series airplanes, as listed in British Aerospace Service Bulletin SB.53-152, dated October 8, 1998, 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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