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Pratt & Whitney Canada has issued Service Bulletin P&WC S.B. No. 13534 to introduce a second source for the No. 6 ball bearing for PT6A-52, PT6A-61, and PT6A-62 turboprop engines to meet delivery schedules. The bulletin allows for an Interchangeability Control (IC) option, enabling operators to mix old and new parts. Compliance is categorized as Spare Parts Information Only, with no concurrent requirements or significant changes to existing procedures.

Author

camopapl

Language

EN