Turboprop Engine Cutaway

The engine utilizes two independent turbines, one driving a compressor in the gas generator section, the second driving reduction gearing for the propeller. The Pratt-Whitney is a popular engine for maintenance training. The machined cutaway shows the internal stages of the engine. Its operation is simple and easy to explain. Model cutaway mounted on a roll-around stand.

Cutaway Features:
Engine cutaway mounted on a stand with casters
The cutaway provides a clear view of the:
Compressor Section
Combustion section
Turbine section.

Engine Ratings: The engine ratings and power lever and propeller lever settings are as follows:
Maximum Cruise: This is the maximum approved power for cruising and is 495 SHP at sea level, standard day.
Maximum Climb: This rating corresponds to at sea level, standard day and is the maximum power approval for normal climb.
Maximum Continuous: This rating corresponds to up to 21 degrees C ambient temperature, sea level, static conditions. It is intended for emergency use only.
Take-off: This rating is the maximum power permissible and corresponds to at sea level up to 21 degrees C ambient temperature. The maximum allowable output torque must not be exceeded.