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 369/54 Governor Lever Control Rod - Replacement 3/82 Applicability: All models. Requirement: Remove P/N 369A7706-3 RPM Governor Lever Control Rod and replace with P/N 369A7706-5 RPM Governor Lever Control Rod. Note: FAA AD 82-01-18, Amendment 39-4292, Hughes SIN No. DN-87 and SIN No. HN-169 also refer to this subject. Compliance: Within 25 hours time in service after 25 January 1982. Background: Failure of the aluminium control rod will result in loss of engine power control. The replacement rod is fabricated from steel.