COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 188 (Agwagon) Series Aeroplanes
AD/CESSNA 188/13 Front Main Spar 6/69
Applicability: All models.
Requirement: Inspect the front spar and doublers for cracking in the area adjacent to the attachment bolt at the root end.
Compliance: Within 100 hours time in service and thereafter at intervals not exceeding 200 hours time in service.