AD 86-11-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | TU206G | Airworthiness Directives; Cessna Model U2O6G and TU206G Airplanes |
| aircraft | Cessna Aircraft Company | U206G | Airworthiness Directives; Cessna Model U2O6G and TU206G Airplanes |
Unsafe Condition
Loss of in-flight engine restart capability and erroneous navigation displays to the pilot due to voltage regulator and electrical system issues.
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Required Actions
Replace the voltage regulator per Soloy S/B 04-763 within 100 hours time-in-service. Modify electrical system circuit breaker installation per Soloy S/B 02-763 for specified serial numbers within 200 hours TIS. Use equivalent methods if approved by FAA.
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Compliance Time
within the next 100 hours time-in-service (TIS) after the effective date of this AD
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Affected Aircraft
Cessna Model U206G and TU206G airplanes modified with Soloy Turbine Pac installations under STC SA2353NM, specifically listed serial numbers with corresponding Soloy data plate numbers.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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