AD 88-25-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-46-310P | Airworthiness Directives; Piper Model PA-46-310P Airplanes |
Unsafe Condition
Possible catastrophic engine failure due to insufficient engine cooling system modification.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the engine cooling system in accordance with Piper Service Bulletin 892 dated August 24, 1988. Airplanes may be flown under FAR 21.197 to a location where this AD can be accomplished. Equivalent compliance must be approved by the Atlanta Aircraft Certification Office.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 50 hours time-in-service after the effective date of this AD, unless already accomplished
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Affected Aircraft
Piper Model PA-46-310P (all serial numbers)
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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