FWD
EEC OIL TEMPERATURE
THERMOCOUPLE PROBE
EEC ALTERNATOR (N2 TRANSDUCER), T1519 L1
FWD
MAIN
GEARBOX
(REF)
EEC OIL TEMPERATURE THERMOCOUPLE PROBE
M
1 IDG AND STARTER ARE NOT SHOWN TO MAKE IT EASIER TO SEE
Engine Fuel and Control - Component Location Figure 102 (Sheet 6)
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A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
411AR (ENGINE 1)
421AR (ENGINE 2)
431AR (ENGINE 3) INLET TOTAL PRESSURE/
441AR (ENGINE 4)TEMPERATURE (PT2/TT2)
PROBE, T867
INLET TOTAL PRESSURE/TEMPERATURE (PT2/TT2) PROBE, T867
N
Engine Fuel and Control - Component Location Figure 102 (Sheet 7)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////
A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
LEFT THRUST REVERSER HALF
415 (ENGINE 1)
425 (ENGINE 2)
435 (ENGINE 3)
445 (ENGINE 4)
W5 HARNESS
EEC WIRE HARNESSES,
W3 AND W5
SEE O
W3 AND W5
HARNESSES
FWD
O
Engine Fuel and Control - Component Location Figure 102 (Sheet 8)
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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)RIGHT CORE COWL PANEL 446 (ENGINE 4)
418 (ENGINE 1)
428 (ENGINE 2)
438 (ENGINE 3)
448 (ENGINE 4)
EEC WIRE HARNESS HARNESS, W6
W4
EEC WIRE HARNESS, W4 AND W5
W5
SEE Q
HARNESS SEE P
HARNESS W5 P FWD
W6 HARNESS Q FWD
Engine Fuel and Control - Component Location Figure 102 (Sheet 9)
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