Is AD 80-13-51 a recurring Airworthiness Directive?

No — AD 80-13-51 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 80-13-51 apply to?

AD 80-13-51 applies to Airbus — models A300B4-103, A300. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 80-13-51

one-time

AD 80-13-51 · 1980-01-01 · airframe

Airworthiness Directives; ferried in accordance with FAR Sections 21.197 and 21.199 to a place where replacement can be made, if CF-6-50C or CF- 6-50C1 engi

Which aircraft AD 80-13-51 applies to

MakesAirbus

ModelsA300B4-103, A300

If CF6-50C or CF6-50C1 engines are installed, ferry per FAR 21.197/21.199 to a location for replacement with serviceable CF6-50C2 engines; within 20 hours time in service after the effective date, incorporate Airbus Industrie A300B4-103 AFM Revision 6, dated May 28, 1980, or an FAA-approved equivalent.

Whether AD 80-13-51 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 80-13-51 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.