CIVIL AVIATION SAFETY REGULATIONS 1998 - REG 21.465 Modifications and repairs directed by CASA
CIVIL AVIATION SAFETY REGULATIONS 1998 - REG 21.465
Modifications and repairs directed by CASAA design for a modification of, or repair to, an aircraft, aircraft engine, propeller or appliance is taken to have been approved for the purpose of these Regulations if the design is contained in:
(a) a direction issued in writing by CASA; or
(b) an airworthiness directive.