Document ID: chunk:federal_register_of_legislation:F2006B07458:body:0
Version: federal_register_of_legislation:F2006B07458
Segment Type: other
Provision Reference: 
Character Range: 0–1062

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

 AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series

AD/TPE 331/47 Third Stage Turbine Stator Assembly 1/94

            Applicability: TPE331-1, -2, -3, -5 and -6 series engines fitted with part number 868379-3 third stage turbine stator assemblies, as listed by serial number in Table 3 of Allied Signal Aerospace Service Bulletin TPE331-A72-0906.

            Requirement: Inspect the third stage turbine stator assembly in accordance with Allied Signal Aerospace Service Bulletin TPE331-A72-0906.

 Compliance: Effective 6 January 1994; as detailed in the Requirement document.

            Background:  This Directive requires the removal and inspection of certain third stage turbine stator assemblies. The requirement follows advice, certain P/N 868379-3 stators were assembled with the inner seal support sheet metal parts fabricated from an alloy which did not conform to specifications.