* SEE WDM EQUIPMENT LIST
Power Plant - Component Index
Figure 101 (Sheet 4)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
71-00-00
ALL ú
ú N01 Page 104
ú Oct 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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A / PW4000 SERIES /
747-400 / ENGINES/FAULT ISOLATION/MAINT MANUAL ////////////////////////
COMPONENT SHT 102 FIG. QTY ACCESS/AREA REFERENCE
TRAP - ENGINE 1 2.5 BLEED VALVE ACTUATOR 5 1 415, ANGLE GEARBOX 71-71-00
DRAIN LINE FLUID
TRAP - ENGINE 2 2.5 BLEED VALVE ACTUATOR 5 1 425, ANGLE GEARBOX 71-71-00
DRAIN LINE FLUID
TRAP - ENGINE 3 2.5 BLEED VALVE ACTUATOR 5 1 435, ANGLE GEARBOX 71-71-00
DRAIN LINE FLUID
TRAP - ENGINE 4 2.5 BLEED VALVE ACTUATOR 5 1 445, ANGLE GEARBOX 71-71-00
DRAIN LINE FLUID
VENT - ENGINE 1 IDG THERMAL RELIEF 5 1 416, DRAIN COLLECTOR 71-71-00
VENT - ENGINE 2 IDG THERMAL RELIEF 5 1 426, DRAIN COLLECTOR 71-71-00
VENT - ENGINE 3 IDG THERMAL RELIEF 5 1 436, DRAIN COLLECTOR 71-71-00
VENT - ENGINE 4 IDG THERMAL RELIEF 5 1 446, DRAIN COLLECTOR 71-71-00
VENT - ENGINE 1 INLET COWL PRESSURE RELIEF 1 1 411, INLET COWL 71-11-03
VENT - ENGINE 2 INLET COWL PRESSURE RELIEF 1 1 421, INLET COWL 71-11-03
VENT - ENGINE 3 INLET COWL PRESSURE RELIEF 1 1 431, INLET COWL 71-11-03
VENT - ENGINE 4 INLET COWL PRESSURE RELIEF 1 1 441, INLET COWL 71-11-03
VENT - ENGINE 1 PRECOOLER EXHAUST 1 1 417, CORE COWL PANEL 71-11-00
VENT - ENGINE 2 PRECOOLER EXHAUST 1 1 427, CORE COWL PANEL 71-11-00
VENT - ENGINE 3 PRECOOLER EXHAUST 1 1 437, CORE COWL PANEL 71-11-00
VENT - ENGINE 4 PRECOOLER EXHAUST 1 1 447, CORE COWL PANEL 71-11-00
* SEE WDM EQUIPMENT LIST
Power Plant - Component Index
Figure 101 (Sheet 5)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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ú Oct 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
PT2/TT2 SENSOR CUTOUT
FAN COWL PANELS
PRECOOLER EXHAUST VENT
PRESSURE RELIEF DOOR OF THE CORE COWL (4 LOCATIONS) HOLD-OPEN ROD FOR THE CORE COWL
SEE INLET COWL
SHT 2 PRESSURE RELIEF DOOR OF THE FAN COWL CORE COWL LATCH
SEE
SHT 2
HOLD-OPEN ROD
FOR THE FAN COWL
SEE
SHT 2 FAN COWL LATCH
PRESSURE RELIEF SEE
SHT 2 VENT OF THE INLET COWL
Power Plant - Component Location
Figure 102 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
71-00-00
ALL ú ú N01 Page 106 ú Feb 10/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////
A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
ENGINE COWLING
Power Plant - Component Location (Details from Sht 1)
Figure 102 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
71-00-00
ALL ú ú N01 Page 107 ú Feb 10/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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本文链接地址：747-400 AMM 飞机维护手册 动力装置 POWER PLANT 1(8)
