Is AD 77-15-06 a recurring Airworthiness Directive?

No — AD 77-15-06 is a one-time directive. Verify it was complied with in the aircraft's records.

Airworthiness Directive 77-15-06

Q: Which aircraft does AD 77-15-06 apply to?

AD 77-15-06 applies to Morane Saulnier, Socata - Groupe Aerospatiale — models MS 892A-150, MS 892E-150, MS 893A, MS 893E, Rallye 150 ST, Rallye 150 T, MS 892, MS 893. Serial/part conditions may narrow it to specific aircraft.

one-time

AD 77-15-06 · 1977-01-01 · airframe

Airworthiness Directives; 98/2, dated April 1976, or an FAA-approved equivalent. This amendment becomes effective August 22, 1977. FOOTER: SOCATA - Groupe A

Which aircraft AD 77-15-06 applies to

MakesMorane SaulnierSocata - Groupe Aerospatiale

ModelsMS 892A-150, MS 892E-150, MS 893A, MS 893E, Rallye 150 ST, Rallye 150 T, MS 892, MS 893, Rallye 150

Compliance per SOCATA Service Bulletin 98/2, dated April 1976, or FAA-approved equivalent.

Whether AD 77-15-06 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.

Supersession

Superseded by AD 2002-05-04 — comply with the superseding directive.

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 77-15-06 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.