Is AD 63-18-01 a recurring Airworthiness Directive?

No — AD 63-18-01 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 63-18-01 apply to?

AD 63-18-01 applies to Canadair. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 63-18-01

one-time

AD 63-18-01 · 1963-01-01 · airframe

Airworthiness Directives; bolt head, bolt locking plate, and bolt retainer at Stations 84, 174.9, 181, and 299. Damaged parts must be replaced before furthe

Which aircraft AD 63-18-01 applies to

MakesCanadair

Inspect/replace damaged bolt head, bolt locking plate, and bolt retainer at fuselage Stations 84, 174.9, 181, and 299 before further flight; separate provisions for aircraft with horizontal stabilizers conforming to Canadair Modification Summary No. 44-502 or equivalent FAA-approved repair. Specific model not stated in excerpt.

Whether AD 63-18-01 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:

Method of compliance — The specific action taken (inspected, replaced, modified) and to what revision.

Date — When the work was done.

Aircraft time — Total time in service / tach at compliance — how recurring next-due is computed.

Signature & certificate — The A&P/IA who returned it to service, with certificate number.

Is AD 63-18-01 complied with on your aircraft?

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.