AD/S-76/55 Amdt 1 - Retention Bolt for Stationary Swashplate Expandable Pin
1AD/S-76/55 Amdt 1 - Retention Bolt for Stationary Swashplate Expandable Pin
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Image unavailable in extracted text Sikorsky S-76 Series Helicopters
AD/S-76/55
Amdt 1
Retention Bolt for Stationary Swashplate Expandable Pin
5/90
Applicability: All model S-76A and S-76B series prior to and including SS No 760356 and 760367. Requirement: Action in accordance with Sikorsky Alert Service Bulletin No 76-67-38.
Compliance: Before issue of an Australian C of A.
Background: The manufacturer now requires the installation of a nut and bolt assembly in the stationary swashplate. This will ensure the expandable pin assembly does not migrate from its location.
Amendment 1 adds aircraft S/N and changes the compliance Requirement.