Airworthiness Directive 93-05-18
one-timeAirworthiness Directives; ). This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 C
Which aircraft AD 93-05-18 applies to
AD teaser identifies the manufacturer only — no specific model stated; confirm applicable model/configuration from the full AD text before treating as applying.
Whether AD 93-05-18 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.