AD 64-10-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-24-250 | Airworthiness Directives; Piper Model PA-24-250 Aircraft |
Unsafe Condition
Portions of the carburetor air box deflector vanes may break loose and lodge within the carburetor throat.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the deflector vanes from the air box (P/N 21943-03) in accordance with Piper Service Letter No. 420. Upon removal, the air box part number becomes 21943-05.
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Compliance Time
within 50 hours' time in service after the effective date of this AD
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Affected Aircraft
Piper Aircraft Inc. Model PA-24-250 Aircraft
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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