COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Beechcraft 90 and 65-90 (King Air) Series Aeroplanes
AD/BEECH 90/62 Horizontal Stabiliser Forward Spar
Web Rivets - Inspection
Applicability: All model F90 with S/Nos. LA-2 to LA-101. Document: Beechcraft SI No. 1192.
10/81
Compliance: 1. For those aeroplanes which have achieved 2000 hours’ time in service inspect within 100 hours’ time in service after 31 October 1981 and thereafter at intervals not exceeding 500 hours’ time in service.
2. For those aeroplanes which have not achieved 2000 hours’ time in service, inspect before achieving 2000 hours’ time in service and thereafter at intervals not exceeding 500 hours’ time in service.
Background: It is possible that looseness could develop in the horizontal stabiliser forward spar web rivets during normal service.