Is AD 73-26-05 a recurring Airworthiness Directive?

No — AD 73-26-05 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 73-26-05 apply to?

AD 73-26-05 applies to Scott Aviation. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 73-26-05

one-time

AD 73-26-05 · 1973-01-01 · appliance

Airworthiness Directives; SCOTT AVIATION DIVISION of ATO INC: Applies to Chemical Oxygen Generators, Scott Part Numbers 801386-01, -02, and -03, and 801462-

Which aircraft AD 73-26-05 applies to

MakesScott Aviation

Part-conditional — 801386-01, 801386-02, 801386-03, 801462-01, 801462-02, 801462-03.

Applies to Scott Aviation Division of ATO Inc chemical oxygen generators, P/N 801386-01, -02, -03 and 801462-01, -02, -03; compliance required within six months after effective date.

Whether AD 73-26-05 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 73-26-05 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.