AD 83-07-22 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Vulcanair S.p.A. | P 68B | Airworthiness Directives; Partenavia Model P-68B, P-68C, and P-68C-TC Series Airplanes |
| aircraft | Vulcanair S.p.A. | P 68C | Airworthiness Directives; Partenavia Model P-68B, P-68C, and P-68C-TC Series Airplanes |
| aircraft | Vulcanair S.p.A. | P 68C-TC | Airworthiness Directives; Partenavia Model P-68B, P-68C, and P-68C-TC Series Airplanes |
Unsafe Condition
Unintentional return of flaps to the zero degree position due to flap selector switch failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the flap selector switch with new type switch P/N 7.2345D-1 (MS25201-5) as per Service Bulletin No. 55. Aircraft may be flown under 14 CFR 21.197 to a location for compliance. Equivalent methods require FAA approval.
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Compliance Time
within the next 100 hours time-in-service
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Affected Aircraft
Vulcanair S.p.A. Model P-68B, P-68C, and P-68C-TC (all serial numbers up to S/N 255 excluding S/Ns 220, 224, 227, 228, 234, 235, 236, 239, 249, 251, 252, 253, and 254)
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
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