Can I read P&WC SB 1853 R2 on EtoBox?
P&WC SB 1853 R2 by o.thiery is a document available to read on EtoBox.
What is P&WC SB 1853 R2 about?
Pratt & Whitney Canada issued Service Bulletin P&WC S.B. No. 1853R2 to address a potential loose fit between the Accessory-Gearbox housing cover and the roller bearing in various PT6A engine models due to tolerance changes. The bulletin advises replacing the AGB assembly with one that has a tighter fit and includes a revision to correct a dimension value. Compliance is categorized as Category 7, allowing the service bulletin to be performed once the supply of superseded parts is fully used.
- Author
- o.thiery
- Language
- EN