AD 2011-20-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; BAE Systems (Operations) Limited Model BAe 146 and Avro 146-RJ Airplanes |
Unsafe Condition
In-service failure of the Main Landing Gear (MLG) shock absorber lower attachment pin due to corrosion.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the MLG shock absorber lower attachment pins for damage (cracking, corrosion, exposed material) within 4,000 flight cycles or 2 years after the effective date, whichever occurs first. Repeat inspections at intervals not exceeding 8,000 flight cycles or 4 years. Replace pins with serviceable ones if damage is found before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 4,000 flight cycles or 2 years after the effective date, whichever occurs first, for initial inspection. Thereafter, at intervals not exceeding 8,000 flight cycles or 4 years.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
BAE Systems (Operations) Limited Model BAe 146-100A, -200A, and -300A airplanes; and Model Avro 146-RJ70A, 146-RJ85A, and 146-RJ100A airplanes; all serial numbers.
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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