AD 64-09-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-30 | Airworthiness Directives; Piper Model PA-30 Aircraft |
Unsafe Condition
Wear at the hinge of the alternate air door (P/N 23809-00) could lead to failure of the alternate air door assembly, resulting in loss of engine power.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect engine induction system air takeoff assemblies (P/N 23810-00) for hinge wear on alternate air doors (P/N 23809-00) every 10 hours' time in service. Replace worn or loose doors before further flight. Within 50 hours' time in service, replace doors with new P/N 23809-07 per Piper Kit Instructions 756794.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 10 hours' time in service after the effective date of this AD, and within every 10 hours' time in service thereafter until a new alternate air door is installed per (b). For the replacement, within the next 50 hours' time in service after the effective date.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Piper Model PA-30 Aircraft Serial Numbers 30-1 to 30-321 Inclusive.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.