COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
AMD Fan Jet Falcon (Falcon 20/Mystere-Falcon 200) Series Aeroplanes
AD/AMD 20/24 Engine Cowl Attachment 12/91
Applicability: Mystere-Falcon 200 all serial numbers.
Requirement: Inspect and modify the engine cowl attachments in accordance with the technical requirements of DGAC AD 91-197-018(B).
Compliance: As specified in the Requirement Document with a revised effective date of 12 December 1991 for Australian registered aircraft.
Background: Instances of fatigue cracking have been reported in the engine cowl attachments. These defects could ultimately lead to in-flight loss of the small aprons and hinged cowls. The effective date of the DGAC AD is September 1991. This Directive permits compliance to be deferred two months.