AD Amdt-39-10251
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Mooney | Aircraft Corporation Models M20F | Airworthiness Directives; Mooney Aircraft Corporation Models M20F, M20J, and M20L Airplanes |
Unsafe Condition
The fuel cap retaining lanyard can become trapped by the fuel float, preventing it from following the fuel level and causing false fuel quantity readings.
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Required Actions
Remove the lanyard from the left and right fuel filler cap assemblies in accordance with Mooney Aircraft Corporation Service Bulletin M20-259. Special flight permits may be issued to operate the airplane to a location where the requirements can be accomplished.
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Compliance Time
Within the next 50 hours time-in-service after the effective date of this AD
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Affected Aircraft
Mooney Models M20F (all serial numbers), M20J (24-0001 through 24-3381), and M20L (26-0001 through 26-0041)
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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