Airworthiness Directive 91-22-06
one-timeAirworthiness Directives; Vulcanair S.p.A. P 68 P 68 Observer P 68B P 68C P 68C-TC P68TC Observer Vulcanair S.p.A.\P 68 Vulcanair S.p.A.\P 68 Observer Vulca
Which aircraft AD 91-22-06 applies to
Docket No. 91-CE-75-AD; Amendment 39-8066. Applies to Vulcanair S.p.A. (successor to Partenavia) P.68 series airplane models listed.
Whether AD 91-22-06 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.
How AD compliance is recorded
A valid compliance record (14 CFR 43.9) states:
Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.
Look up a tail number →Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.