Is AD 2014-03-01 a recurring Airworthiness Directive?

No — AD 2014-03-01 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2014-03-01 apply to?

AD 2014-03-01 applies to Agusta — models AB139, AW139. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2014-03-01

one-time

Official AD 2014-03-01 · FR doc 2014-02153 · 2014-03-03 · airframe

Airworthiness Directives; Agusta S.p.A. Helicopters

What this AD requires

We are adopting a new airworthiness directive (AD) for Agusta S.p.A. (Agusta) Model AB139 and AW139 helicopters with a certain wire strike protection system (WSPS) top cable cutter assembly installed. This AD requires reworking or replacing the top cable cutter assembly to increase clearance between the WSPS and the main rotor (M/R) blades and requires that the reworked or replaced part be marked at the end of the part number to reflect the field modification. This AD was prompted by a report of in-flight contact between the top cable-cutter assembly and two M/R blades. The actions of this AD are intended to prevent damage to the M/R blades and subsequent loss of helicopter control.

Which aircraft AD 2014-03-01 applies to

MakesAgusta

ModelsAB139, AW139

Part-conditional — 423-83001-1, 4G9540F00211, 4G9540F00311.

Applies only when a wire strike protection system (WSPS) top cable cutter assembly, part number 423-83001-1, is installed, which is part of the WSPS, part number 4G9540F00211 or 4G9540F00311.

Whether AD 2014-03-01 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 2014-03-01 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.