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 212/22 Tail Rotor Drive Shaft - Replacement 9/78
Applicability: Model 212 helicopters with S/Nos. 30501 to 30863, and 30865. Document: Bell SB 212-78-7.
Compliance: Within 200 hours time in service after 30 September 1978.