Engine Start Sequence Flashcards
1
Q
16% Switch
A
Opens Fuel Shutoff Valve
Energizes ignition relay (igniters in 2 & 5th cans, parallel solenoid fuel valve)
Fuel Manifold valve energized
2
Q
33% RPM (Max Motoring)
A
Need to have lightoff
3
Q
35% RPM
A
Oil Pressure rising
4
Q
57-64% RPM
A
Start Button pops, start valve light extinguishes, bleed air rises to starting value
5
Q
65% Switch
A
Deenergizes ignition relay (igniter plugs and paralleling solenoid closes)
Fuel Manifold valve deenergized (held closed by fuel pressure)