Is AD 2011-19-03 a recurring Airworthiness Directive?

No — AD 2011-19-03 is a one-time directive. Verify it was complied with in the aircraft's records.

Airworthiness Directive 2011-19-03

Q: Which aircraft does AD 2011-19-03 apply to?

AD 2011-19-03 applies to General Electric Company — models CT7-8, CT7-8A, CT7-8A1, CT7-8E, CT7-8F5, CT7. Serial/part conditions may narrow it to specific aircraft.

one-time

Official AD 2011-19-03 · FR doc 2011-25654 · 2011-10-05 · turboshaft engine

Airworthiness Directives; General Electric Company (GE) CT7-8, CT7-8A, CT7-8A1, CT7-8E, and CT7-8F5 Turboshaft Engines

What this AD requires

We are adopting a new airworthiness directive (AD) for the products listed above. This AD was prompted by four reports of unrecoverable engine stalls, during hover in a left-roll attitude. This AD requires the installation of an accessory gearbox (AGB) axis-A oil slinger nut to the axis-A shaft assembly. We are issuing this AD to prevent an unrecoverable engine stall, leading to a helicopter forced landing or accident.

Which aircraft AD 2011-19-03 applies to

MakesGeneral Electric Company

ModelsCT7-8, CT7-8A, CT7-8A1, CT7-8E, CT7-8F5, CT7

Serial-conditional — narrows to serials ?–947565, ?–530017, ?–953068, 953070–953072, ?–731005, 731007–731008, 817021–817022.

Serial number restrictions vary by model: CT7-8 applies to all S/Ns; CT7-8A S/N 947565 and below; CT7-8A1 S/N 530017 and below; CT7-8E S/N 953068 and below, and S/N 953070 through 953072; CT7-8F5 S/N 731005 and below, and S/N 731007, 731008, 817021, and 817022.

Whether AD 2011-19-03 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 2011-19-03 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.