Commonwealth legislation

AD/HU 369/47 Amdt 2 - Over-Running Clutch - Sprag Assembly

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legislative instrument

Plain English Summary

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Operators of McDonnell Douglas (Hughes) and Kawasaki 369D/E/F/H helicopters fitted with cargo hooks must inspect the over‑running clutch sprag assembly per specified Hughes service notices, with an initial check within 600 hours TIS (if not already done) and recurring inspections no more than every 300 hours. The assembly must be retired before 1,800 hours TIS. The amendment explicitly adds the E series and its service documents, shifting inspection and replacement costs to operators.

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AD/HU 369/47 Amdt 2 - Over-Running Clutch - Sprag Assembly

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters

AD/HU 369/47

Amdt 2

Over-Running Clutch - Sprag Assembly 1/86

Applicability: All models of 369D, E, F and H series aircraft equipped with any cargo hook. Requirement: Hughes Service Information Notice DN 81-1 EN-3, HN 164-1 and FN-3.

Compliance: Inspection - Within 600 hours total time in service, unless already accomplished, and then at periods not exceeding 300 hours time in service.

Retirement: Prior to the assembly exceeding 1800 hours time in service.

Background: This Directive is amended to include the E series aircraft and its Requirement Documents.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.