AD/A320/39 - Aileron Support Frames

Airworthiness Directive - AD/A320/39 - Aileron Support Frames Airworthiness Directive - AD/A320/39 - Aileron Support Frames CASA Airworthiness Directive Jurisdiction:Commonwealth of Australia;CorporateName:Civil Aviation Safety Authority; Issue 9/1994,Aircraft above 5700 kg,Airbus Industrie A319, A320 and A321 Series Aeroplanes,Aileron Support Frames,39 DellaCa, Donna 2 0 2022-10-27T02:42:00Z 2022-10-27T02:42:00Z 1 160 916 Office of Parliamentary Counsel 7 2 1074 16.0000 2006-09-22T00:00:00Z Toolkit http://www.activepdf.com 2022-10-27T00:00:00Z 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/A320/39   Aileron Support Frames   9/94 Applicability:   A320 series aircraft, serial numbers 5 to 43 inclusive.   Requirement:   1. Replace the Numbers 1, 2, and 3 aileron support frames, on the wing rear spar, with reinforced aileron support frames in accordance with Airbus Industrie Service Bulletin (AISB) A320-57-1002.   2. Replace the hydraulic line clamps and electrical cable raceways in this area with re-designed parts in accordance with AISB A320-57-1002.   Note: DGAC AD 93-108-044(B) refers.   Compliance:   Replace all components before the aircraft has reached 14000 flights.   This AD is effective from 18 August 1994.   Background:   The aileron support frame at the Number 3 hinge suffered a fatigue failure during the Airbus A320 full scale fatigue test. Failure of the aileron support frames could result in a reduction or loss of aircraft control.