ATR 72/42 600/500 engine overview 2024/2025 Questions And Answers 100% correct Verified
Reduction Gear Box Items Prop brake Prop pump and over speed governor ACW generator Aux feather pump Propeller Valve Module Fuel Cooled Oil Cooler Accessory Gear Box DC starter/generator HP fuel pump Engine oil pumps Power Plant Overview Aircraft fitted with - two Pratt & Whitney, PW 127 E (42-500) - two, six blades propellers (Hamilton 568F) It's a free turbine engine, composed of 3 concentric shafts and spools: - The shaft of the HP spool composed of the HP turbine and the HP compressor (rotation speed of the HP spool: NH). The HP spool drives
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atr engine overview questi