AD/AL 250/3 - Oil Filter By-Pass Valve Poppet Guide - Replacement

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Legislation au F2006B02246 Not 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

 


Allison Turbine Engines - 250 Series

 

AD/AL 250/3 Oil Filter By-Pass Valve Poppet Guide - Replacement


6/68

 

Applicability: All 250-C18 and 250-C18A engine gearboxes specified in Allison CEB No. 250 CEB-31.

 

Document: Allison CEB No. 250 CEB-31.

 

Compliance: Before installation in an aircraft following next overhaul completed after 13 June 1968.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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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.