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AWB 01-036 Issue 1 - Suspected Unapproved Parts - McCauley Propeller Governor, Idler Gear Bearings

Published date: 
31 August 2018
Effective date: 
August 2018

CASA has been made aware of an airworthiness concern related to partial or complete failure of McCauley Governor Idler Gear Bearing P/No: A-20028.

Initial investigations have raised concerns about material non-conformity, (hardness and alloy) as well as dimensional compliance of the bearings.