AD 2005-22-13
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Pilatus | Aircraft Ltd | Airworthiness Directives; Pilatus Aircraft Ltd. Models PC-12 and PC-12/45 Airplanes |
Unsafe Condition
Corrosion of part number (P/N) 532.10.12.077 bolts that do not have white primed and painted heads, which could result in bolt failure and consequent main landing gear (MLG) collapse during airplane landing and take-off operations.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the left and right main landing gear (MLG) assemblies for any P/N 532.10.12.077 or FAA-approved equivalent part number bolts that do not have white primed and painted heads. Replace any such bolt found with new P/N 532.10.12.077F or FAA-approved equivalent part number bolts in all MLG assemblies.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 12 months of the effective date (December 19, 2005)
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Affected Aircraft
Pilatus Aircraft Ltd. Models PC-12 and PC-12/45 airplanes, with specific focus on those equipped with P/N 532.10.12.077 or FAA-approved equivalent part number bolts in the main landing gear assemblies.
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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