AD 2005-15-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper | Aircraft | Airworthiness Directives; The New Piper Aircraft, Inc. Models PA-34-200T, PA-34-220T, PA-44-180, and PA-44-180T Airplanes |
Unsafe Condition
Failure of the combustion heater fuel pump due to quality control problems, including improper torque application to the mounting screws of the fuel pump filter cover, leading to sealing surface abnormalities such as nicks, gouges, or warping.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the combustion heater fuel pump for leaks and inspect the sealing surface of the fuel pump. Repair or replace the fuel pump if leakage is found.
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Compliance Time
Before further flight
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Affected Aircraft
The New Piper Aircraft, Inc. Models PA-34-200T, PA-34-220T, PA-44-180, and PA-44-180T airplanes with a model 91E92-1 or model 91E93-1 combustion heater fuel pump installed.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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