Commonwealth legislation

AD/TPE 331/15 - Heated Pneumatic Line - Installation

RepealedCTH

This Act has been repealed and is no longer in force. It is retained for historical reference.

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This mandatory Airworthiness Directive requires owners/operators to modify the heated pneumatic line installation on specified older AlliedSignal (Garrett/AiResearch) TPE-331 turbine engines (certain TPE-331-2-201C, -5-251C, and -5-251K units built before specified series). Compliance must follow AiResearch Service Bulletin TPE-331-73-0023 Revision 1 (or previous AD/AIR-T/18A) within 100 flight hours after 30 April 1974 to prevent pneumatic-system failures that could affect flight safety.

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AD/TPE 331/15 - Heated Pneumatic Line - Installation

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series

AD/TPE 331/15 Heated Pneumatic Line - Installation 3/86

Applicability: TPE-331-2-201C prior to Series No. 6. TPE-331-5-251C prior to Series No. 3. TPE- 331-5-251K prior to series No. 17.

Document: AiResearch SB TPE-331-73-0023, Rev. 1.; or AD/AIR-T/18A.

Compliance: Within 100 hours time in service after 30 April 1974.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.