* SEE THE WDM EQUIPMENT LIST
Engine Inlet Thermal Anti-Ice System - Component Index
Figure 101 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
COMPONENT FIG. 102 SHT QTY ACCESS/AREA REFERENCE
SWITCH - ENG 1 ENG COWL OVERHEAT, S1626 1 1 415, ENG 1 FAN COWL SUPPORT BEAM 30-21-05
SWITCH - ENG 2 ENG COWL OVERHEAT, S1627 1 1 425, ENG 2 FAN COWL SUPPORT BEAM 30-21-05
SWITCH - ENG 3 ENG COWL OVERHEAT, S1628 1 1 435, ENG 3 FAN COWL SUPPORT BEAM 30-21-05
SWITCH - ENG 4 ENG COWL OVERHEAT, S1629 1 1 445, ENG 4 FAN COWL SUPPORT BEAM 30-21-05
SWITCH - ENG 1 NACELLE ANTI-ICE 1 1 FLT COMPT, P5, ANTI-ICE/RAIN *
CONTROL, YMES1 REMOVAL MODULE, M7321
SWITCH - ENG 2 NACELLE ANTI-ICE 1 1 FLT COMPT, P5, ANTI-ICE/RAIN *
CONTROL, YMES2 REMOVAL MODULE, M7321
SWITCH - ENG 3 NACELLE ANTI-ICE 1 1 FLT COMPT, P5, ANTI-ICE/RAIN *
CONTROL, YMES3 REMOVAL MODULE, M7321
SWITCH - ENG 4 NACELLE ANTI-ICE 1 1 FLT COMPT, P5, ANTI-ICE/RAIN *
CONTROL, YMES4 REMOVAL MODULE, M7321
SWITCH - ENG 1 NOSE COWL PRESSURE SWITCH, S789 2 1 451AL, ENG 1 STRUT 30-21-04
SWITCH - ENG 2 NOSE COWL PRESSURE SWITCH, S790 2 1 461AL, ENG 2 STRUT 30-21-04
SWITCH - ENG 3 NOSE COWL PRESSURE SWITCH, S791 2 1 471AL, ENG 3 STRUT 30-21-04
SWITCH - ENG 4 NOSE COWL PRESSURE SWITCH, S792 2 1 481AL, ENG 4 STRUT 30-21-04
UNIT - (34-21-00/101)
C EFIS/EICAS INTERFACE, M7352
L EFIS/EICAS INTERFACE, M7353
R EFIS/EICAS INTERFACE, M7351
VALVE - ENG 1 TAI, V88 2 1 451AL, ENG 1 STRUT 30-21-03
VALVE - ENG 2 TAI, V159 2 1 461AL, ENG 2 STRUT 30-21-03
VALVE - ENG 3 TAI, V160 2 1 471AL, ENG 3 STRUT 30-21-03
VALVE - ENG 4 TAI, V161 2 1 481AL, ENG 4 STRUT 30-21-03
* SEE WDM EQUIPMENT LIST
Engine Inlet Thermal Anti-Ice System - Component Index
Figure 101 (Sheet 2)
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ú 03 Page 102
ú Oct 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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747-400
FAULT ISOLATION/MAINT MANUAL
P5 PANEL M7321 ANTI-ICE/RAIN REMOVAL MODULE, SEE A 1 2NACELLE SWITCH, YMLAS2 SWITCH, YMLAS1 ON AUTO 3 SWITCH, YMLAS3 ANTI-ICE 4 YMLAS4 SWITCH,
OFF
AUTO WING ANTI-ICE
OFF ON
P6 PANEL
FLIGHT COMPARTMENT ANTI-ICE/RAIN REMOVAL MODULE, M7321
A
FAN COWL
SUPPORT BEAM
RIGHT THRUST SEE B
REVERSER HALF,
416 (ENGINE 1),
426 (ENGINE 2),
436 (ENGINE 3),
446 (ENGINE 4)
ENGINE COWL OVERHEAT SWITCH, S1626 (ENGINE 1), S1627 (ENGINE 2), S1628 (ENGINE 3), S1629 (ENGINE 4) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 防冰和排雨 ICE AND RAIN PROTECTION(15)
