Is AD 2012-02-05 a recurring Airworthiness Directive?

No — AD 2012-02-05 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2012-02-05 apply to?

AD 2012-02-05 applies to Thielert Aircraft Engines Gmbh — models TAE 125-02-99, TAE-125-02-114, TAE 125-02. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2012-02-05

one-time

Official AD 2012-02-05 · FR doc 2012-1607 · 2012-01-27 · reciprocating engine

Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines

What this AD requires

We are adopting a new airworthiness directive (AD) for all Thielert Aircraft Engines GmbH (TAE) TAE 125-02-99 and TAE 125-02-114 reciprocating engines. This AD was prompted by in-flight engine shutdown incidents reported on airplanes equipped with TAE 125 engines. We are issuing this AD to prevent in- flight engine shutdown, which could result in loss of control of the airplane.

Which aircraft AD 2012-02-05 applies to

MakesThielert Aircraft Engines Gmbh

ModelsTAE 125-02-99, TAE-125-02-114, TAE 125-02

Part-conditional — 05-7211-K010201.

Applies only to engines with friction disk, P/N 05-7211-K010201, installed.

Whether AD 2012-02-05 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 2012-02-05 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.