Is AD 2005-09-07 a recurring Airworthiness Directive?

No — AD 2005-09-07 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2005-09-07 apply to?

AD 2005-09-07 applies to Agusta — models A109E, 109. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2005-09-07

one-time

Official AD 2005-09-07 · FR doc 05-8952 · 2005-05-09 · airframe

Airworthiness Directives; Agusta S.p.A. Model A109E Helicopters

What this AD requires

This amendment adopts a new airworthiness directive (AD) for Agusta S.p.A. (Agusta) Model A109E helicopters that requires visually inspecting each main transmission support fitting (fitting) attachment bolt (bolt) for a fracture, a crack, or looseness, and verifying the torque on each fitting bolt. This amendment is prompted by two incidents of fatigue failure of the bolts that secure the transmission rear support fittings to the helicopter. The actions specified by this AD are intended to detect a fracture, a crack, or looseness of a fitting bolt, and prevent fatigue failure of a fitting bolt and subsequent loss of control of the helicopter.

Which aircraft AD 2005-09-07 applies to

MakesAgusta

ModelsA109E, 109

Whether AD 2005-09-07 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 2005-09-07 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.