S 864-006
(3)
Remove the DO-NOT-CLOSE tags and close this circuit breaker:
(a)
P180 DC Power Distribution Panel
1) 180H17 FUEL SYS EICAS INTFC CONT
S 864-007
(4)
Make sure that FUEL TEMP shows on the main EICAS.
S 014-024
(5)
Get access to the faults for the fuel system on the main control display unit (MCDU).
NOTE: If it is necessary, use the CDU NEXT PAGE or PREV PAGE
____
keys to find the data.
(a)
Set the CMC on the MCDU menu.
(b)
Set the EXISTING FAULTS on the MCDU.
(c)
Set the 28 FUEL on the MCDU.
(6)
Make sure that these EICAS messages are not on:
S 214-026
NOTE: If it is necessary, use the CDU NEXT PAGE or PREV PAGE
____
keys to find the data.
(a)
FUEL SYSTEM EICAS INTERFACE MAIN CARD FAIL 28667
(b)
FUEL SYSTEM EICAS INTERFACE SLAVE CARD FAIL 28668
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28-22-15
ALL ú ú 04 Page 403 ú Oct 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
TASK 28-22-15-004-008
4. FSEIC Slave Removal (Fig. 401)
___________________
A. References
(1)
20-11-22/401, Rack-Mounted Electrical/Electronic Module
(2)
20-41-02/201, Electrostatic Discharge Sensitive Devices
(3)
IPC 28-15-60 Fig. 1
(4)
SSM 28-43-01
(5)
WDM 28-43-12, 28-43-13
B.
Access
(1)
Location Zone 115 Area Between Nose Gear Well and Fuselage, Left
C.
Procedure
S 864-009
(1)
Open this circuit breaker and attach a DO-NOT-CLOSE tag:
(a)
P180 DC Power Distribution Panel 1) 180H17 FUEL SYS EICAS INTFC CONT
S 914-019
CAUTION: DO NOT TOUCH THE FSEIC SLAVE BEFORE YOU DO THE PROCEDURE FOR
_______ DEVICES THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE FSEIC SLAVE.
(2)
Do the procedure for devices that are sensitive to electrostatic discharge (Ref 20-41-02/201).
S 024-023
(3)
Remove the FSEIC slave A15 from fuel system card file (Ref 20-11-22/401).
TASK 28-22-15-404-011
5. FSEIC Slave Installation (Fig. 401)
________________________
A. References
(1)
20-11-22/401, Rack-Mounted Electrical/Electronic Module
(2)
20-41-02/201, Electrostatic Discharge Sensitive Devices
(3)
IPC 28-15-60 Fig. 1
(4)
SSM 28-43-01
(5)
WDM 28-43-12, 28-43-13
B.
Access
(1)
Location Zone 115 Area Between Nose Gear Well and Fuselage, Left
C.
Procedure
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-22-15
ALL ú ú 01 Page 404 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
S 914-020
CAUTION: DO NOT TOUCH THE FSEIC SLAVE BEFORE YOU DO THE PROCEDURE FOR
_______ DEVICES THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE FSEIC SLAVE.
(1)
Do the procedure for devices that are sensitive to electrostatic discharge (AMM 20-41-02/201).
S 424-028
(2)
Install the FSEIC slave in the fuel system card file at location A15 (AMM 20-11-22/401).
S 864-013
(3)
Remove the DO-NOT-CLOSE tag and close this circuit breaker:
(a)
P180 DC Power Distribution Panel
1) 180H17 FUEL SYS EICAS INTFC CONT
S 864-014
(4)
Make sure that FUEL TEMP shows on the main EICAS.
S 864-015 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 燃油 FUEL 3(70)
