(2)
AMM 71-11-06/201, Core Cowl Panels
(3)
AMM 78-31-00/201, Thrust Reverser System
(4)
AIPC 73-21-07 Fig. 11
(5)
WDM 71-51-11, WDM 71-51-14, WDM 71-51-15, WDM 71-51-18, WDM 71-51-23, WDM 73-21-15, WDM 73-21-25, WDM 73-21-35, WDM 73-21-45, WDM 77-12-21, WDM 77-12-22, WDM 77-12-23, WDM 77-12-24
(6)
SSM 73-21-01, SSM 77-12-02
C.
Access
(1)
Location Zone
412 Engine 1 - HPC Case 10-7 o'clock
422 Engine 2 - HPC Case 10-7 o'clock
432 Engine 3 - HPC Case 10-7 o'clock
442 Engine 4 - HPC Case 10-7 o'clock
(2)
Access Panels
415 Left Thrust Reverser Half - Engine 1
425 Left Thrust Reverser Half - Engine 2
435 Left Thrust Reverser Half - Engine 3
445 Left Thrust Reverser Half - Engine 4
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W5
HANESS
W3
HARNESS
SEE A
SEE C
SEE F
SEE I
SEE L
SEE N
L-B2021 (0000)
EEC Wiring Harness W3 Installation Figure 401 (Sheet 1)
E44573
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
SEE B
A
W3 HARNESS CLAMP W5 HARNESS
NUT
BOLT BOLT (2 LOCATIONS)
W3 HARNESS CLAMP CLAMP
BOLT
W5 HARNESS CLAMP CLAMP BOLT W3 HARNESS
B
Figure 401 (Sheet 2) EEC Wiring Harness W3 Installation LA9294 (0000)
E44575
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SEE D C SEE E CLAMP BOLT
W3 HARNESS
AND BRACKET THERMOCOUPLE PROBE 2.9 BLEED VALVE D
(2 LOCATIONS) BOLT
CLAMP CLAMP (SMALLER) NUT
W3 HARNESS NUT (LARGER) NUT
BRACKET VALVE HPC AIR
E
LA9295 (0000)
EEC Wiring Harness W3 Installation Figure 401 (Sheet 3)
E44577
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
LOWER OIL COOLER BRACKET
W3 HARNESS
CLAMP
CLAMP
NUT
UPPER OIL COOLER BRACKET W5 HARNESS
CLAMP
W5 HARNESS
LA9296 (0000)
EEC Wiring Harness W3 Installation Figure 401 (Sheet 4)
E44579
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