M7952 MAWEA
DOOR
1
AUTO SWITCH
2
MANUAL SWITCH
DOOR 1 - RIGHT
S1449
DOOR UPPER DECK - RIGHT
S1519
DOOR 2 - RIGHT
S1550
DOOR 3 - RIGHT
S1451
DOOR 4 - RIGHT
S1452
DOOR 5 - RIGHT
S1453
DOOR 1 - LEFT
S1444
DOOR UPPER DECK - LEFT
S1519
DOOR 2 - LEFT
S1445
DOOR 3 - LEFT
S1446
DOOR 4 - LEFT
S1447
DOOR 5 - LEFT
S1448
DOOR (EXAMPLE)
S1971 S1520 S1972 S1973 S1974 S1975 S1966 S1520 S1967 S1968 S1969 S1970
Passenger Doors Auto/Manual Position Indicating System Schematic
Figure 2
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A
747-400
MAINTENANCE MANUAL
NOTE: A IS FOR THE ARMED (AUTOMATIC/ARM) POSITION. M IS FOR THE DISARMED (MANUAL/DISARM) POSITION.
Passenger Doors Auto/Manual Position Indicating System EICAS Display Figure 3
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747-400 MAINTENANCE MANUAL
(5) EICAS shows DOORS AUTO/MANUAL when you put the levers in a mixed configuration of armed (AUTOMATIC/ARM) and disarmed (MANUAL/DISARM).
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747-400
FAULT ISOLATION/MAINT MANUAL
PASSENGER DOORS AUTO/MANUAL POSITION INDICATING SYSTEM
COMPONENT 102 FIG. SHT QTY ACCESS/AREA REFERENCE
CIRCUIT BREAKERS - 1 FLT COMPT, P7
MAWEA PWR A, C10295 1 7A1
MAWEA PWR B, C10296 1 7A2
LEVER - MODE SELECTOR 1 12 EACH PASSENGER DOOR 52-73-00
S1966,S1967,S1968,S1969,S1970,S1971,S1972, S1973,S1974,S1975,S1520 SWITCH - AUTOMATIC POSITION INDICATING, 2 12 831L,832L,833L,834L,835L,841R, 842R,843R,844R,845R,837L,847R, PASSENGER DOORS 52-73-01
SWITCH - MANUAL POSITION INDICATING, S1444, S1445,S1446,S1447,S1448,S1449,S1450,S1451, S1452,S1453,S1519 2 12 831L,832L,833L,834L,835L,841L, 842L,843L,844L,845L,837L,847R, PASSENGER DOORS 52-73-01
ACTUATOR - POSITION INDICATING SWITCH 2 22 MAIN DECK PASSENGER DOORS 52-73-00
Passenger Doors Auto/Manual Position Indicating System - Component Index Figure 101
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747-400 FAULT ISOLATION/MAINT MANUAL
P7 PANEL
FLIGHT COMPARTMENT
MODE SELECTORMODE LEVER
SELECTOR LEVER ACCESS PANEL SEE B SHT 2 SEE A
EMERGENCY LINKAGE POSITION INDICATION VIEWING WINDOW (REF)
A
Passenger Doors Auto/Manual Position Indicating System - Component Location Figure 102 (Sheet 1)
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747-400 FAULT ISOLATION/MAINT MANUAL
MODE SELECTOR LEVER (SHOWN IN MANUAL POSITION)
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