Document ID: chunk:federal_register_of_legislation:F2006B07401:body:0
Version: federal_register_of_legislation:F2006B07401
Segment Type: other
Provision Reference: 
Character Range: 0–795

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 AlliedSignal (Garrett/AiResearch) Turbine Engines - TFE731 Series

AD/TFE731/18 Digital Electronic Engine Control 2/90

 Applicability: TFE 731-2, -5, -5AR, -5R series engines as listed in Garrett SB TFE 731-76-3049.

            Requirement: Replace suspect digital electronic engine controls (DEEC) as listed by serial number in Garrett SB TFE 731-76-3049.

            Note: FAA AD 89-22-16 refers.

 Compliance: Prior to 31 March 1990.

            Background: This Directive reflects advice from the manufacturer of a possibility that uncommanded thrust increase or decrease may occur due to a defect in certain electronic engine controls.