COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 170, 172, F172, FR172 and 175 Series Aeroplanes
AD/CESSNA 170/2 Right Wing Rear Spar NK Applicability: Model 170B with S/Nos. 27107 to 27124. Model 172 with S/Nos 28675 to 28815. Requirement: Action in accordance with Cessna SL No 170/172-6.
Compliance: Before 1 September 1971.