Is AD 75-07-10 a recurring Airworthiness Directive?

No — AD 75-07-10 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 75-07-10 apply to?

AD 75-07-10 applies to Airesearch Manufacturing Company Of Arizona — models TFE731-2, TFE731-3, TFE731. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 75-07-10

one-time

AD 75-07-10 · 1975-01-01 · turbine engine

Airworthiness Directives; HEADING: AIRESEARCH MANUFACTURING COMPANY of ARIZONA Model TFE731-2 and -3 Series Engines ACTION: SUMMARY: DATES: Effective May 1,

Which aircraft AD 75-07-10 applies to

MakesAiresearch Manufacturing Company Of Arizona

ModelsTFE731-2, TFE731-3, TFE731

Part-conditional — 3070093-3.

Amendment 39-2144 as amended by Amendment 39-2189. Applies to AiResearch TFE731-2 and -3 series engines. Inspections are not required if the engine is equipped with a transfer gearbox assembly, P/N 3070093-3, designated Series I Change 2 or Series 3, and may be discontinued on engines equipped with Series I [gearboxes meeting the same change level, text truncated]. Effective May 1, 1975.

Whether AD 75-07-10 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 75-07-10 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.