COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Bombardier (Canadair) CL-600 (Challenger) Series Aeroplanes
AD/CL-600/2 Elevator Inboard Hinge Fitting - Inspection
and Replacement Applicability: All models with S/Nos. 1005 to 1008 and 1010 and subsequent. Document: Canadair Challenger TM Alert No. T-A600-0018-002.
Compliance: 1. Inspect within 300 hours time in service after 31 March 1983.
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2. Repeat inspection at intervals not exceeding 150 hours time in service until fitting replaced.
Note: Replace fitting before further flight if any cracks are found.
Background: A weakness is suspected in elevator inboard hinge fittings P/No. 600-23045-1 and -2.
Steel replacements have been introduced.