Pratt & Whitney Canada PT6A Turboprop : compressor / compressor turbine / power turbine

The Pratt & Whitney Canada PT6 is one of the most widely used turboprops in the aerospace industry.
It is a reverse flow engine designed and manufactured by Pratt & Whitney Canada for aircraft.
The main variant, the PT6A, is available in a wide variety of models, covering a power range from 580 to 920 hp in the original series, and up to 1,940 hp (1,450 kW)