FROM SHT 1
NUMBER EQUIPMENT ELECTRICAL  EQUIPMENT IDENTIFICATION CMCS  ACCESS DOOR 
F124 F123 F122 F121 F125 F120 M7875  PROBE 5 PROBE 1 PROBE 2 COMPENSATOR DENSITOMETER PROBE 3 PROBE 4  131EZ,131AZ 131EZ,131AZ 131EZ,131AZ,131BZ 131EZ,131AZ,131BZ,132AZ,132BZ 131EZ,131AZ,131BZ 131EZ,131AZ,131BZ,131CZ,131DZ 131EZ,131AZ,131BZ 

CENTER WING TANK COMPONENT LOCATIONS

Fuel Quantity Indicating System - Component Location
Figure 102 (Sheet 4)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 28-41-00
 ALL  ú
 ú  02  Page 109
 ú  Feb 10/93 

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

747-400
FAULT ISOLATION/MAINT MANUAL

FUEL QUANTITY
(EXAMPLE), F151
P SHT 11
FUEL QUANTITY COMPENSATOR, F155 SEE
O SHT 11 FUEL QUANTITY DENSITOMETER, M7871
SEE

SHT 11
FUEL QUANTITY TANK UNIT, F179
EQUIPMENT NUMBER ELECTRICAL  CMCS EQUIPMENT IDENTIFICATION  ACCESS DOOR 
F151  PROBE 14  546AB, MIDSPAR, RIB 
F153  PROBE 12  546AB, RIB 
F157  PROBE 13  546AB, MIDSPAR, RIB 
F159  PROBE 9  546AB, MIDSPAR, RIB 
F161  PROBE 11  546AB, RIB 
F163  PROBE 10  546AB, RIB 
F165  PROBE 7  546BB, MIDSPAR 
F167  PROBE 8  546BB 
F169  PROBE 5  552AB 
F171  PROBE 4  552CB 
F173  PROBE 6  552CB, MIDSPAR 
F175  PROBE 3  552EB 
F177  PROBE 2  552FB, MIDSPAR 
F179  PROBE 1  552GB, RIB 
F155  COMPENSATOR  546AB, RIB 
M7871  DENSITOMETER  546AB, RIB 

NO. 1 MAIN TANK COMPONENT LOCATIONS
Fuel Quantity Indicating System - Component Location Figure 102 (Sheet 5)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 28-41-00
 ALL  ú
 ú  02  Page 110
 ú  Feb 10/93 

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL

FUEL QUANTITY TANK UNIT, F149 FUEL QUANTITY
TANK UNIT, F133 FUEL QUANTITY TANK UNIT (EXAMPLE), F129

P SHT 11
FUEL QUANTITY COMPENSATOR, F127 SEE
O SHT 11
FUEL QUANTITY DENSITOMETER, M7872 SHT 11

ELECTRICAL  CMCS 
NUMBER EQUIPMENT  IDENTIFICATION EQUIPMENT  ACCESS DOOR 
F129  PROBE 11  544AB, MIDSPAR, RIB 
F131  PROBE 10  544AB, MIDSPAR, RIB 
F133  PROBE 6  544AB, MIDSPAR, RIB 
F135  PROBE 7  544AB, MIDSPAR 
F137  PROBE 9  544AB 
F139  PROBE 4  545AB, MIDSPAR, RIB 
F141  PROBE 8  545AB, RIB 
F143  PROBE 1  545BB, MIDSPAR, RIB 
F145  PROBE 3  545BB, RIB 
F147  PROBE 5  545BB, RIB 
F149  PROBE 2  545BB, MIDSPAR, RIB 
F127  COMPENSATOR  544AZ 
M7872  DENSITOMETER  544AZ 

NO. 2 MAIN TANK COMPONENT LOCATIONS

Fuel Quantity Indicating System - Component Locations
Figure 102 (Sheet 6)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 28-41-00
 ALL  ú
 ú  02  Page 111
 ú  Feb 10/93 

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL

ELECTRICAL NUMBER EQUIPMENT  IDENTIFICATION EQUIPMENT CMCS  ACCESS DOOR 
F128  PROBE 11  644AB, MIDSPAR, RIB 
F130  PROBE 10  644AB, MIDSPAR, RIB 
F132  PROBE 6  644AB, MIDSPAR, RIB 
F134  PROBE 7  644AB, MIDSPAR 
F136  PROBE 9  644AB 
F138  PROBE 4  645AB, MIDSPAR, RIB 
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 燃油 FUEL 4(95)