COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES General Electric Turbine Engines - CF6 Series AD/CF6/13 Accessory Compartment Fire Shields 11/88 DM Applicability: CF6-80A Series. Requirement: Install fire shields in accordance with the requirements of FAA AD 89-16-08 Paras (a) and (b) unless already accomplished. Compliance: Prior to 27 October 1989. Background: The FAA advises of one event involving a CF6-80A engine where an external fire resulted from failure of a number 5R bearing. The fire progressed into the accessory compartment damaging fuel carrying lines causing fuel leakage which sustained the fire.