R Mod : 4273
ATR 42 Model : 400/500
EQUIPMENT LIST
ELECTRICAL SYSTEM
DISTRIBUTION
P 9
NOV 99
090
1.06
.
60
DC ESS BUS
ATA
SYSTEM
FUNCTION
21 AIR CONDITIONING
- PACK 1 and RECIRC FAN 1 IND
- PACK 1 VALVE
- EXTRACT FAN CTL
- PACK 2 and RECIRC FAN 2 IND
- PACK 2 VALVE
- LANDING ELEVATION IND (ALPHANUMERIC
DISPLAY)
- COCKPIT and CABIN AUTOMATIC and MANUAL
TEMPERATURE CTL and IND
22 AUTOFLIGHT
- AP OFF IND
- AP DISC BY QUICK DISCONNECT
23 COMMUNICATIONS
- FLIGHT INTERPHONE CAPT and F/O
- AUDIO CONTROL PANELS CAPT and F/O
- CAPT COCKPIT AMPLIFIER
- PASSENGER ADDRESS
- MECHANIC CALL
- COCKPIT and CABIN CREW CALL
- CVR
24 ELECTRICAL POWER
- GCU 2 DC (BackĆup)
- GCU 1 and 2 ACW (Back-up)
- BPCU ACW (Back-up)
- DC SVCE and UTLY BUSSES 1 and 2 CTL
- MAIN BAT CHG IND
- INV 2 FAULT IND
- AC 2 and STBY BUSSES CTL
(BUSSES REMAIN SUPPLIED BY INV 1)
26 FIRE PROTECTION
- TOILETS SMK DET
- AVIONICS SMK DET
- FWD and AFT CAB SMK DET
- AFT COMPT and TOILETS DET FANS CTL and
IND
- FWD CAB DET FANS CTL and IND
- CABIN VENTILATION ISOLATING VALVES CTL
- CONTAINER SMK CTL and IND
27 FLIGHT CONTROLS
- CLUTCH REENGAGEMENT SYSTEM
28 FUEL
- FQI 1 and 2
- CROSS FEED VALVE
- STARTING PUMP 1 and 2 and MOTIVE FLOW
VALVES 1 and 2
AA
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