AD/S-76/37 - Engine Fire Extinguisher Harness - Modification

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

Legislation au F2006B06718 Not in force Legislative Instrument

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Sikorsky S-76 Series Helicopters

 

AD/S-76/37 Engine Fire Extinguisher Harness - Modification 4/85 Applicability:  All model S-76A fitted with fire extinguisher harness P/Nos 76552-10128-041/042. Requirement:  Sikorsky Alert Service Bulletin No. 76-26-1.

Compliance:   Within 100 hours time in service after 30 April 1985.

 

Background: System redundancy is improved by wiring the dual fire extinguisher primers in parallel.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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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.