(2)
AMM 20-41-02/201, Electrostatic Discharge Sensitive Devices
(3)
AMM 28-31-15/501, Fuel Jettison Control Card
(4)
AIPC 28-15-60 Fig. 1
(5)
SSM 28-31-01, SSM 28-31-03, SSM 28-31-04, SSM 28-31-05
(6)
WDM 28-31-11, WDM 28-31-13, WDM 28-31-23, WDM 28-31-24, WDM 28-31-25, WDM 28-31-26, WDM 28-31-31
B.
Access
(1)
Location Zone 115 Area Between Nose Gear Well and Fuselage, Left
C.
Procedure
S 864-011
(1)
Open these circuit breakers and attach DO-NOT-CLOSE tags:
(a)
P6 Main Power Distribution Panel
1) 6C17, FUEL JTSN CONT B
2) 6D17, FUEL JTSN CONT A
S 844-012
CAUTION: DO NOT TOUCH THE CONTROL CARD BEFORE YOU DO THE PROCEDURE FOR
_______ DEVICES THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE CONTROL CARD.
(2)
Do the procedure for devices that are sensitive to electrostatic discharge (AMM 20-41-02/201).
S 024-010
(3)
Remove the applicable FJCC A or FJCC B from the fuel system card file (AMM 20-11-22/401).
TASK 28-31-15-404-004
3. Fuel Jettison Control Card (FJCC) Installation (Fig. 401)
______________________________________________
A. References
(1)
AMM 20-11-22/401, E/E Rack-Mounted Module
(2)
AMM 20-41-02/201, Electrostatic Discharge Sensitive Devices
(3)
AMM 24-22-00/201, Manual Control
(4)
AIPC 28-15-60 Fig. 1
(5)
SSM 28-31-01, SSM 28-31-03, SSM 28-31-04, SSM 28-31-05
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28-31-15
ALL ú ú 05 Page 401 ú Feb 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
FUEL SYSTEM CARD FILE
SEE A ELECTROSTATIC GROUND JACK
FJCC B (A8) FJCC A (A7) FUEL SYSTEM CARD FILE A Fuel Jettison Control CardFigure 401
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-31-15
ALL ú ú 01 Page 402 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
(6)
WDM 28-31-11, WDM 28-31-13, WDM 28-31-23, WDM 28-31-24,
WDM 28-31-25, WDM 28-31-26, WDM 28-31-31
B.
Access
(1)
Location Zone
115 Area Between Nose Gear Well and Fuselage, Left
C.
Procedure
S 844-014
CAUTION: DO NOT TOUCH THE CONTROL CARD BEFORE YOU DO THE PROCEDURE FOR
_______ DEVICES THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE CONTROL CARD.
(1)
Do the procedure for devices that are sensitive to electrostatic discharge (AMM 20-41-02/201).
S 424-015
(2)
Install the fuel jettison control card (FJCC) in the fuel system card file at the applicable location A7 or A8 (AMM 20-11-22/401).
NOTE: FJCC A and FJCC B are the same and can be installed at
____
location A7 or A8.
S 864-006
(3)
Supply electrical power (AMM 24-22-00/201).
S 864-013
(4)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:
(a)
P6 Main Power Distribution Panel
1) 6C17, FUEL JTSN CONT B
2) 6D17, FUEL JTSN CONT A
S 714-008
(5)
Do this task: "Fuel Jettison Control Card Operational Test" (AMM 28-31-15/501).
(6)
Remove electrical power, if it is not necessary (AMM 24-22-00/201).
S 864-009
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