AD/A320/28 - Pylon Fuel Return Line Connection and Pylon Sealant Integrity

Airworthiness Directive - AD/A320/28 - Pylon Fuel Return Line Connection and Pylon Sealant Integrity Airworthiness Directive - AD/A320/28 - Pylon Fuel Return Line Connection and Pylon Sealant Integrity CASA Airworthiness Directive Jurisdiction:Commonwealth of Australia;CorporateName:Civil Aviation Safety Authority; Issue 2/1993,Aircraft above 5700 kg,Airbus Industrie A319, A320 and A321 Series Aeroplanes,Pylon Fuel Return Line Connection and Pylon Sealant Integrity,28 DellaCa, Donna 2 0 2022-10-27T00:12:00Z 2022-10-27T00:13:00Z 1 151 861 Office of Parliamentary Counsel 7 2 1010 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/A320/28   Pylon Fuel Return Line Connection and Pylon Sealant Integrity 2/93 DM   Applicability:   Serial numbers 002 to 180, 183 to 194, 196 to 315, 317 to 321, 323 to 325 and 328 to 334 inclusive.   Requirement:   Action in accordance with Airbus Industrie AOT 28-04 Revision 1 dated 9 September 1992.   Note: DGAC AD 92-228-037(B) of 28 October 1992 refers.   Compliance:   Within 500 flying hours from 1 Jan 1993.   Background:   During the final phase of a landing, the Number 2 engine fire warning of an aircraft illuminated twice for several seconds. The engine was shut down normally. A small fire fed by hot fuel from a loose return line connection had occurred on top of the engine. This fuel had passed through deteriorated sealant in the pylon drain system on to the engine where it ignited.