COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Airbus Industrie A319, A320 and A321 Series Aeroplanes
AD/A320/7 Standby Generator Control Unit (GCU) 5/90
Applicability: All A320-111, A320-211 and A320-231 aircraft.
Requirement: Action in accordance with Airbus Industrie Service Bulletins A320-24-1022 (mod 21052) and A320-24-1035 (mod 21736).
Note: DGAC AD 89-198-004(B) refers.
Compliance: Prior to 17 December 1990.
Background: Airbus Industrie have advised that the modifications contained in the referenced Service Bulletins are necessary to improve the lightning protection of the GCU in order to prevent malfunction.