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 212/44 Swashplate Outer Ring 7/90 DM
Applicability: All Model 212 helicopters S/N 30501 thru 30999, 31101 thru 31311, 32101 thru
32142 and 35001.
Requirement: Action in accordance with BHT ASB 212-90-61. Compliance: Prior to further flight after 25 May 1990.
Background: Due to a casting fault in one swashplate outer ring, which could result in cracking of the trunnion attachment points, a fleet-wide inspection is required.