AD/HU 369/40 - Tail Rotor Fork Hinge Nut - Replacement

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B10702 Not in force Legislative Instrument

Legislation content

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters

 

AD/HU 369/40 Tail Rotor Fork Hinge Nut - Replacement 8/79

Applicability: All model 369H, 369HS, 369HM and 369HE helicopters. Model 369D helicopters with S/Nos. 0003D to 0384D.

 

Document: As applicable: Hughes SIN HN-131, or SIN DN-33. Compliance:  Within 100 hours time in service after 31 August 1979.

Background:  To reduce the possibility of stress corrosion cracking, a corrosion resistant nut is introduced for the tail rotor fork hinge bolt.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.