Description
PT6A-11, 11AG, 15AG, 110, 112, 121 Engine Maintenance Manual Download
The Pratt & Whitney Canada PT6 is a turboprop aircraft engine produced by Pratt & Whitney Canada. Its design was started in 1958, it first ran in February 1960, first flew on 30 May 1961, entered service in 1964 and has been continuously updated since. It consists of two basic sections: a gas generator with accessory gearbox and a free power turbine with reduction gearbox and is often seemingly mounted backwards in an aircraft in so far as the intake is at the rear and the exhaust at the front.
https://en.wikipedia.org/wiki/Pratt_%26_Whitney_Canada_PT6
These are not Updated Manuals – they are For Reference ONLY!!
