Airworthiness Directive 2013-06-51

one-time
Official AD 2013-06-51 · FR doc 2013-14842 · 2013-06-28 · appliance

Airworthiness Directives; Various Helicopter Models

What this AD requires

We are publishing a new airworthiness directive (AD) for various model helicopters with certain part-numbered and serial- numbered Goodrich externally-mounted hoists installed. This AD requires performing a cable conditioning lift and a load inspection test, deactivating or replacing any hoist that fails the load inspection test, and recording the results of the load inspection test. This AD is prompted by a report of a failure of the overload clutch resulting in an in-flight failure of a hoist containing a dummy load during a maintenance flight. These actions are intended to detect conditions that may result in failure of the hoist and injury to persons being lifted.

Which aircraft AD 2013-06-51 applies to

MakesAgustawestland S.P.ABell Helicopter Textron, Inc.Bell Helicopter Textron Canada, Ltd.Eurocopter FranceEurocopter Deutschland GmbhMd Helicopters, Inc.Sikorsky Aircraft CorporationGoodrich
ModelsA109, A109S, A109K2, A109A, A109A II, A109C, A109E, AW109SP, AB139, AW139, AB412, AB412 EP, 212, 214B, 214B-1, 214ST, 412, 412CF, 412EP, 429, 430, AS 365 N3, AS332L2, EC225LP, MBB-BK 117 C-2, EC135P1, EC135T1, EC135P2, EC135T2, EC135P2+, EC135T2+, MD900, S-61L, S-61N, S-61R, S-61NM, S-70, S-70A, S-70C, S-70C(M), S-70C(M1), S-76A, S-76B, S-76C, S-76D, S-92A, AW109, 214, AS365, AS332, EC225, MBB-BK117, EC135, S-61, S-76, S-92

Applies to any helicopter, of any make/model (the listed makes/models are illustrative only, 'including but not limited to'), certificated in any category, with an externally-mounted hoist bearing a part number and serial number listed in Table 1 of Goodrich Alert Service Bulletin No. 44301-10-15, dated March 8, 2013, installed. Unsafe condition is failure of the hoist overload clutch.

Whether AD 2013-06-51 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 complianceThe specific action taken (inspected, replaced, modified) and to what revision.
DateWhen the work was done.
Aircraft timeTotal time in service / tach at compliance — how recurring next-due is computed.
Signature & certificateThe A&P/IA who returned it to service, with certificate number.
Is AD 2013-06-51 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.