Is AD 2010-13-09 a recurring Airworthiness Directive?

No — AD 2010-13-09 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2010-13-09 apply to?

AD 2010-13-09 applies to Cfm International — models CFM56-5, CFM56-5B, CFM56-7B, CFM56. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2010-13-09

one-time

Official AD 2010-13-09 · FR doc 2010-14819 · 2010-06-21 · turbine engine

Airworthiness Directives; CFM International, S.A. CFM56-5, -5B, and -7B Series Turbofan Engines

What this AD requires

The FAA is adopting a new airworthiness directive (AD) for CFM International, S.A. CFM56-5, -5B, and -7B series turbofan engines. This AD requires removing from service, nine stage 3 low-pressure turbine (LPT) disks, identified by serial number (S/N). This AD results from the discovery of a material nonconformity requiring removal of the disk before the certified disk life of certain stage 3 LPT disks. We are issuing this AD to prevent uncontained failure of the stage 3 LPT disk and damage to the airplane.

Which aircraft AD 2010-13-09 applies to

MakesCfm International

ModelsCFM56-5, CFM56-5B, CFM56-7B, CFM56

Serial-conditional — narrows to serials DE255844–DE255844, DE256388–DE256388, DE256622–DE256622, DE256623–DE256623, DE256625–DE256625, DE256627–DE256627, DE256628–DE256628, DE256631–DE256631, DE256637–DE256637.

Part-conditional — 336-002-006-0.

Applies only to engines with stage 3 low-pressure turbine (LPT) disk P/N 336-002-006-0 installed at one of the listed disk serial numbers.

Whether AD 2010-13-09 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 2010-13-09 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 →Read the full directive (Federal Register)

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.