AD 2021-10-17
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Mooney | International Corporation | Airworthiness Directives; Mooney International Corporation Airplanes |
Unsafe Condition
reports of short circuit and arcing of the alternator main power cable in the engine compartment, which could result in an inflight fire and loss of engine thrust control, and reduced control of the airplane.
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Required Actions
Inspect the alternator main power cable and the exhaust crossover tube for burn marks, chafing, holes, and cracks, and replace any cable and crossover tube that has a burn mark, chafing, a hole, or a crack. Install an additional alternator cable clamp, part number (P/N) MS21919WCJ6.
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Compliance Time
Before further flight after the effective date of this AD
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Affected Aircraft
Mooney International Corporation Model M20V airplanes, serial numbers 33-0001 through 33-0018.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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