AD/BELL 412/4 Amdt 1 - Main Rotor Yoke - Inspection, Retirement and Modification

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

Legislation au F2006B04674 In force Legislative Instrument

Legislation content

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Bell Helicopter Textron 412 Series Helicopters

 

AD/BELL 412/4

Amdt 1


Main Rotor Yoke - Inspection, Retirement and Modification


2/83

 

Applicability: As specified in requirement documents.

 

Document: Bell Alert Service Bulletin No. 412-82-6; and Bell Alert Service Bulletin No. 412-82-8; and Bell Alert Service Bulletin No. 412-82-9.

 

Compliance: As specified in requirement documents.

 

Background:  This Directive follows action recommended by the manufacturer relating to cracking of the main rotor titanium yoke.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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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.