Is AD 64-11-01 R7 a recurring Airworthiness Directive?

No — AD 64-11-01 R7 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 64-11-01 R7 apply to?

AD 64-11-01 R7 applies to Boeing — models 707, 720. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 64-11-01 R7

one-time

AD 64-11-01 R7 · 1964-01-01 · airframe

Airworthiness Directives; models 707 and 720 Series Aircraft. \tCompliance required as indicated. \n\n\tCracks have been discovered in the front and rear up

Which aircraft AD 64-11-01 R7 applies to

MakesBoeing

Models707, 720

Wing spar chord crack inspection on 707/720 Series aircraft delivered prior to October 1962 (applicability read from the AD teaser — confirm exact model/serial from the records.)

Whether AD 64-11-01 R7 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 64-11-01 R7 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.

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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.