Airworthiness Directive 64-17-04
one-timeAirworthiness Directives; 1964. Revised October 15, 1964. FOOTER: American Champion Aircraft Corp. 402 American Champion Aircraft Corp.\402 Federal Register
Which aircraft AD 64-17-04 applies to
Revised October 15, 1964 (Federal Register July 28, 1964).
Whether AD 64-17-04 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.