Is AD 88-11-10 R1 a recurring Airworthiness Directive?

No — AD 88-11-10 R1 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 88-11-10 R1 apply to?

AD 88-11-10 R1 applies to General Electric — models CF6-50. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 88-11-10 R1

one-time

AD 88-11-10 R1 · 1988-01-01 · turbine engine

Airworthiness Directives; Electric CF6-50 engines, without a secondary latching system on core cowl doors, certificated in any category. Compliance required

Which aircraft AD 88-11-10 R1 applies to

MakesGeneral Electric

ModelsCF6-50

Core cowl door secondary latching system on aircraft with GE CF6-50 engines — Applicability read from the AD teaser — confirm exact model/serial from the records.

Whether AD 88-11-10 R1 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 88-11-10 R1 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.