Engine - Component Index
Figure 101 (Sheet 2)

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A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////

1ST-STAGE (FAN) BLADE L-A2005

B
Engine - Component Location Figure 102 (Sheet 1)
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A / PW4000 SERIES /
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1ST-STAGE STATOR

Engine - Component Location (Details from Sht 1)
Figure 102 (Sheet 2)

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LEFT FAN COWL PANEL, 413 (ENGINE 1), 423 (ENGINE 2), 433 (ENGINE 3), 443 (ENGINE 4)
FRONT FAN CASE SEE F
A
747-400 FAULT ISOLATION/MAINT MANUAL
//////////////////////// / PW4000 SERIES / / ENGINES / ////////////////////////
RIGHT FAN COWL PANEL, 414 (ENGINE 1), 424 (ENGINE 2), 434 (ENGINE 3), 444 (ENGINE 4)
FRONT FAN CASE F
Engine - Component Location Figure 102 (Sheet 3)
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747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
LEFT THRUST REVERSER HALF,

INTERMEDIATE CASE
NO. 3 BEARING BUFFER AIR COOLER (REF)
FWD FAN EXIT LINER SEGMENT NO. 2

INTERMEDIATE CASE
L-A2768
G
Engine - Component Location Figure 102 (Sheet 4)
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A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
RIGHT THRUST REVERSER HALF,
416 (ENGINE 1),
426 (ENGINE 2),
436 (ENGINE 3),
446 (ENGINE 4)

MAIN GEARBOX
SEE H
OIL TANK MAIN OIL
(REF) FILTER HOUSING
LEFT THRUST REVERSER HALF, ANGLE GEARBOX
415 (ENGINE 1), 425 (ENGINE 2),
SEE I 435 (ENGINE 3), 445 (ENGINE 4) MAIN GEARBOX (REAR VIEW)
SEE K SHT 6
MAIN GEARBOX (FRONT VIEW)
SEE J SHT 6
DEOILER (REF)
FWD FUEL PUMP/ FUEL METERING UNIT PAD (REF)
DRIVESHAFT
PAD (REF) L-A2736 OIL PUMP
IDLER (REF)
MAIN GEARBOX
H
FWD
ANGLE GEARBOX
I
L-A0531
Engine - Component Location
Figure 102 (Sheet 5)

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A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
　
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