AD/JT9D/9 - Fifth Stage Turbine Hubs - Reduction of Cyclic Life

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B11038 In force Legislative Instrument

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Pratt and Whitney Turbine Engines - JT9D Series

 

AD/JT9D/9 Fifth Stage Turbine Hubs - Reduction of Cyclic Life 4/77

Applicability: JT9D-3A, -7, -7A, -7H, -7AH, -7F and -30 engines containing fifth stage turbine hubs P/N 704705, 714905, 718905, 719205 and 726805.

 

Document: 1. FAA AD 77-01-07 : Amendment 39-2807; or

 

2. AD/PW-T/41.

 

Compliance: As per the Requirement Document.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.