Engine System Flashcards
What is on the RGB
S: starter T: Tach Gen O: oil pump and filter assembly G: Gen 2,3,4 E: EDC 2,3
Engine accessory components
F fuel control E engine driven fuel pump S speed sense control S speed sense valve M main oil pump O oil filter S scavenge oil pump
14th stage bleed air
W - wing de-ice E - engine anti-ice E - engine starting B - bomb bay heating O - oil cooler augmentation C - close 5th and 10th stage bleed air valves
Power lever switches
28 degrees
Pitch lock reset
Power lever switches
32 degrees
Oil cooler inducer, prop flight idle stop, prop sync
SOS
Power lever switches
36 degrees
Low rpm interlock, autoswap from low to high rpm on the ground
Power lever switches
48 degrees
Landing gear warning system
Power lever switches
60 degrees
Autofeather system, landing gear warning system
Power lever switches
66 degrees
TD temp controlling
Power lever switches
15 degrees
For engine starts at 0 degrees blade angle
Ground range coordinator degrees
Max reverse to flight idle (34 degrees)
Flight range coordinator degrees
From flight idle to max power (34-90 degrees)
Prop and engine speed control on ground
Prop blade angle: controlled by power lever
Engine speed: fuel control unit
In flight: power levers control TIT and FF
What does the 16 % switch do?
1: energized the igniter plugs (cans 2 and 5)
2: energizes the paralleling valve solenoid allowing the primary and secondary pumps to operate in parallel during the starting sequence
3: energized the fuel manifold drain solenoid
What does the 65 % switch do?
1: deengerizes the igniter plugs
2: deenergizes the paralleling valve solenoid that puts primary and secondary pumps in series
3: deengerizes the fuel manifold drain valve solenoid but the drain valve itself remains closed bc of fuel pressure
