COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Bell Helicopter Textron 212 Series Helicopters
AD/BELL 212/29 Emergency Flotation Installation Manual
Actuation System - Modification and Rerigging
12/81
Applicability: All models 212 helicopters equipped with emergency flotation system, Kit 212-706- 042 that were delivered prior to October 1, 1981.
Document: Bell Textron Alert SB No. 212-81-24.
Compliance: Unless already accomplished, within 25 hours time in service after 6 November, 1981.
Background: During tests by the manufacturer, several instances have occurred where the floats did not inflate after the manual inflation handle was pulled.