Fixed Wing Powertrain Flashcards
1
Q
What is the function of the reduction gear assembly?
A
to reduce the high rpm from the engine to a propeller rpm that can be maintained without exceeding the maximum propeller tip speed (speed of sound.)
2
Q
Most gearboxes have mounting points for what?
A
(GHOST) G- electrical Generators, H- hydraulic pump, O- oil pump, S- starter, T- tachometer generator.
3
Q
Of the various types of propellers in use today, CG aircraft only utilize which type?
A
Controllable pitch propellers.
4
Q
What propeller assembly is used on all C130H aircraft and why?
A
The 54H60-117 propeller assembly is used on all C-130H aircraft. The spinner assembly encloses the dome, barrel, and propeller control in a streamlined housing. **
