Is AD 2021-23516 a recurring Airworthiness Directive?

No — AD 2021-23516 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2021-23516 apply to?

AD 2021-23516 applies to Costruzioni Aeronautiche Tecnam S.P.A. — models P2006T. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2021-23516

one-time

AD 2021-23516 · 2021-10-29 · airframe

Airworthiness Directives; Costruzioni Aeronautiche Tecnam S.P.A. Airplanes

What this AD requires

The FAA is adopting a new airworthiness directive (AD) for all Costruzioni Aeronautiche Tecnam S.P.A. Model P2006T airplanes. This AD was prompted by mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI identifies the unsafe condition as a manufacturing defect in the nose landing gear (NLG) piston tube. This AD requires replacing the NLG piston tube. The FAA is issuing this AD to address the unsafe condition on these products.

Which aircraft AD 2021-23516 applies to

MakesCostruzioni Aeronautiche Tecnam S.P.A.

ModelsP2006T

All serial numbers of Model P2006T.

Whether AD 2021-23516 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 2021-23516 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.