Is AD 70-26-01 a recurring Airworthiness Directive?

No — AD 70-26-01 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 70-26-01 apply to?

AD 70-26-01 applies to Boeing, Consolidated Controls Corporation. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 70-26-01

one-time

AD 70-26-01 · 1970-01-01 · appliance

Airworthiness Directives; revisions, or equivalent inspections and/or modifications approved by the Chief, Aircraft Engineering Division, FAA Western Region

Which aircraft AD 70-26-01 applies to

MakesBoeingConsolidated Controls Corporation

Part-conditional — 69B11101-1, 69B11101-2, 69B11101-3.

Torque adjustment of nut P/N 69B11101-1, -2, or -3 located within the guide arm, per Boeing Service Bulletin 25-2031 Revision 1 or Consolidated Controls Corporation Service Bulletin 521002-1 dated July 9, 1970, in a manner approved by FAA Western Region Aircraft Engineering Division.

Whether AD 70-26-01 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 70-26-01 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.