Is AD 84-07-02 a recurring Airworthiness Directive?

No — AD 84-07-02 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 84-07-02 apply to?

AD 84-07-02 applies to Mitsubishi Heavy Industries — models YS-11, YS-11A-200, YS-11A-300, YS-11A-500, YS-11A-600. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 84-07-02

one-time

AD 84-07-02 · 1984-01-01 · airframe

Airworthiness Directives; to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD. This amendment beco

Which aircraft AD 84-07-02 applies to

MakesMitsubishi Heavy Industries

ModelsYS-11, YS-11A-200, YS-11A-300, YS-11A-500, YS-11A-600

Effective April 9, 1984; concerns operating airplanes to a base for accomplishment of required inspections and/or modifications. Full defect description not present in captured excerpt.

Whether AD 84-07-02 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 84-07-02 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.