Is AD 60-11-08 a recurring Airworthiness Directive?

No — AD 60-11-08 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 60-11-08 apply to?

AD 60-11-08 applies to Sensenich. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 60-11-08

one-time

AD 60-11-08 · 1960-01-01 · propeller

Airworthiness Directives; scratches in the bore and break and polish any sharp edges at the front and rear chamfer of the pilot bore. (c) When the propeller

Which aircraft AD 60-11-08 applies to

MakesSensenich

Remove scratches in the bore and break/polish sharp edges at the front and rear chamfer of the pilot bore; when propeller is reinstalled, torque retaining bolts to 300 inch-pounds (per Sensenich Service Bulletin/Letter, reference truncated in source text).

Whether AD 60-11-08 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 60-11-08 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.