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Service: Bulletin by Purity Sidi is a document available to read on EtoBox.

What is Service: Bulletin about?

Pratt Whitney Canada Service Bulletin P&WC S.B. No. 1627 addresses the replacement of the compressor turbine shroud retaining ring for various PT6A engine models due to potential deformation issues. The bulletin recommends replacing the existing retaining ring with a new one that has improved resilience, with an estimated cost of $1,097.20 for the parts. Compliance is categorized as Category 6, and the replacement should be performed when the engine subassembly is disassembled.

Author

Purity Sidi

Language

EN