Is AD 77-04-05 a recurring Airworthiness Directive?

No — AD 77-04-05 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 77-04-05 apply to?

AD 77-04-05 applies to Cessna. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 77-04-05

one-time

AD 77-04-05 · 1977-01-01 · other

Airworthiness Directives; the Chief, Engineering and Manufacturing Branch, FAA, Central Region. Cessna Service Letter SE76-18, dated October 11, 1976, or la

Which aircraft AD 77-04-05 applies to

MakesCessna

References Cessna Service Letter SE76-18, dated October 11, 1976, or later approved revisions, which covers the subject matter of the AD; equivalent approval via the Chief, Engineering and Manufacturing Branch, FAA Central Region. Specific model/system not stated in excerpt.

Whether AD 77-04-05 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 77-04-05 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.