AD 65-05-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Pacific Propeller, Inc. | A6441FN-606 | AERO PRODUCTS Model A6441FN-606 Propellers |
Unsafe Condition
Propeller blade cracks and blade failure due to undetected cracks in the cuff area.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect blades by X-ray in the cuff area per Aero Products Service Bulletin No. 82 or FAA-approved revisions. Modify cuff to provide inspection window per Allison Service Letter No. 167 or FAA-approved revisions. Remove cracked blades from service and report to FAA. Adjust inspection intervals upon FAA approval.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Compliance required as indicated in the AD, with specific time-in-service intervals based on blade thickness and service history.
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Affected Aircraft
Pacific Propeller, Inc. Model A6441FN-606 Propeller Blades with Serial Numbers 3999 or below.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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