Power Sources Flashcards
2 EDC Inlet and Discharge pressurization indicator
Inst Bus 1
Oil Qty indicators
EMDC
Instrument Bust 1
MEAC
HRD Discharge buttons
MEDC/EMDC
Hydraulic pump 2
Bus B/EMDC
Oil cooler flap position indicators 1 & 4
Inst bus 1
Fire Detectors
MEDC
Power section oil press indicators 1 & 4
Inst. Bus 1
Fuel Boost Pumps 1 & 3
Bus A/EMDC
EDC Disconnect Solenoids
MEDC
APU Essential DC
MEDC (primary)
GOB (alternate)
Dump Valve
MDC
Fuel Boost Pumps 2 & 4
Bus B/EMDC
GOB Relay
FEDC
Air multiplier Valve
MEDC
Dump Pump
Bus A/MDC
Essential Bus Monitoring Switch
Bus A
Autofeather system
EMDC
Inverter Relay
FEDC
Outflow Valve
FEAC
Forward Lighting Bus
MEAC
TR 1
Bus A
Heat Exchanger fans
Bus B/ MEDC
Primer Control Button
SEDC
Air Start Control Relay; 2 & 3
EMDC
Emergency shutdown relays
MEDC
Gen 4 Trans Control
MEDC
Instrument Bus 2
MEAC
Fuel Governor & Prop Pitchlock Switches
Bus A/EMDC
Pressurization ground check Switch
MEAC/FEAC
Load Monitoring Relays
MDC
SEAC
MEAC (primary)
SEDC via inverter (alternate)
Hydraulic pump 1
Bus A/EMDC
Fuel and Ignition Switches
SEDC
External Power Control
GOB
RGB Oil Press indicators 1 & 4
Inst. Bus 1
Bus B Monitoring switch
PMG
Gen 4 aux Control
FEDC
Transfer Relay 3a
3 PMG
Transfer Relay 3b
MEDC
SEDC
MEDC (primary)
FEDC via inverter relay (alternate)
Ext power Switch
GOB
APU Essential Bus Feeder
MEDC
Bus A Monitoring Switch
PMG
Hydraulic pump 1B
GOB
Feather Valve solenoid; 1 & 4
MEDC
Gen 4 Control Aux Relay
MEDC
Essential DC Feeders
1-2-3 (SAM)
MEDC
TR 2
Bus B
Bus B Control
MEDC