Is AD 2010-19-05 a recurring Airworthiness Directive?

No — AD 2010-19-05 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2010-19-05 apply to?

AD 2010-19-05 applies to Eurocopter — models SA365N1, AS365N2, AS365N3, EC155B, EC155B1, AS365, EC155. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2010-19-05

one-time

Official AD 2010-19-05 · FR doc 2010-23098 · 2010-09-22 · airframe

Airworthiness Directives Eurocopter France (ECF) Model SA-365N1, AS-365N2, AS 365 N3, EC 155B, and EC155B1 Helicopters

What this AD requires

We are adopting a new airworthiness directive (AD) for the specified ECF model helicopters. This AD results from a mandatory continuing airworthiness information (MCAI) AD issued by the aviation authority of the European Aviation Safety Agency (EASA). The MCAI AD reports the separation and loss of a stainless steel ring (75 millimeter (mm) in diameter) from a tail rotor blade (blade) sleeve resulting in severe, high-frequency vibrations, which can lead to damage to the fenestron blades, loss of yaw control, and subsequent loss of control of the helicopter.

Which aircraft AD 2010-19-05 applies to

MakesEurocopter

ModelsSA365N1, AS365N2, AS365N3, EC155B, EC155B1, AS365, EC155

Part-conditional — 365A12-0060-01, 365A12-0070-00.

Applies only to helicopters with a fenestron tail rotor blade (blade) P/N 365A12-0060-01 or 365A12-0070-00 installed.

Whether AD 2010-19-05 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 2010-19-05 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.