Powerplant Flashcards
1
Q
Propellers?
A
Hamilton Sunstrand 14RF-9 Four bladed commuter.
Composite, constant speed, full feathering, reversible.
2
Q
The engine is composed of which two modules?
A
TMM-turbo machinery module
RGB-reduction gear box
3
Q
The reduction gearbox or RGB operates?
HAA
A
1) hydraulic pump
2) auxiliary feather pump
3) auxiliary generator
4
Q
The TMM or turbo machinery module operates the?
(4)
(FOSH)
A
1) Fuel pump
2) Oil pump
3) Starter-generator
4) HMU
5
Q
The compressor section is?
A
Two stage, Centrifugal.
6
Q
The turbine section is?
A
Four stage, Axial Flow.
7
Q
Low-pressure bleed air is?
A
2.5 bleed port.
8
Q
High pressure bleed air is?
A
3.0 P bleed port.
9
Q
Engine? SHP?
A
Two Pratt and Whitney 118 B’s
1,800 SHP.
