COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 500 (Citation) Series Aeroplanes
AD/CESSNA 500/4
Amdt 1
Flight Compartment Side Windows - Inspection and Replacement
11/74
Applicability: All model 500 except those fitted with flight compartment side windows P/Nos. 5511285-34-4.
Requirement: 1. Inspect in accordance with Cessna Citation SL 56-2 Rev. 1.
2. Replace in accordance with SB 56-4.
Compliance: Before achieving 400 hours time in service and thereafter at intervals not exceeding 100 hours time in service until modified.
Modify before 1 September 1975.