- tank wall connector 4040VC1-A(4040VC2-A) to the receptacle 4040VC1(4040VC2).

 (e) Install the initial FQIC 3QT (Ref. AMM TASK 28-42-34-400-001)

 (f) Do the test given in Para. 3.B.

 (9) If the fault continues, drain and open the tank to the air (Ref. AMM TASK 28-10-00-910-001) and (Ref. AMM TASK 28-10-00-910-002).
 (10) Do a check of the HARNESS-CHAN B, L WING TK INR (14QT1) (HARNESS-CHAN B, R WING TK INR (14QT2)) (Ref. AWM 28-42-13) ((Ref. AWM 28-42-12)) and replace, if necessary, (Ref. AMM TASK 28-42-43-000-007) and (Ref. AMM TASK 28-42-43-400-007).
 NOTE : The harness 14QT1(2) is located between the tank wall
____ connector 4040VC1(2) and the connector 4046VC1(2)-A at Rib 15.
 (11) Do a check of the HARNESS-CHAN B, L WING TK OUTR (16QT1) ( HARNESS-CHAN B, R WING TK OUTR (16QT2)) (Ref. AWM 28-42-13) ((Ref. AWM 28-42-12)) and replace, if necessary, (Ref. AMM TASK 28-42-43-000-004) and (Ref. AMM TASK 28-42-43-400-004).
 NOTE : The harness 16QT1(2) is located between the connector
____ 4046VC1(2)-A at Rib 15 and the fuel quantity probe 34QT1(2).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞28-42-00∞∞∞∞∞∞∞∞∞∞Page B211
 201-299, 401-499, Aug 01/05 CES

 (12) If the harnesses 14QT1(2) and 16QT1(2) are serviceable, replace the PROBE-FUEL QTY NO 14, RIB 20-21 L WNG TK OUTR GROUP B (34QT1) ( PROBE-FUEL QTY NO 14, RIB 20-21 R WNG TK OUTR GROUP B (34QT2)) (Ref. AMM TASK 28-42-15-000-001) and (Ref. AMM TASK 28-42-15-400-001).
 **ON A/C ALL
 5. Close-up
________
 A. Close-up and Removal of Equipment
 (1) Do the EIS Stop Procedure (Ref. AMM TASK 31-60-00-860-002).

 (2) If necessary, de-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).

 (3) Make sure that the access panel 574BB (674BB) opened during this trouble-shooting procedure is closed.

 (4) Make sure that the work area is clean, clear of tool(s) and other items.

 (5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞28-42-00∞∞∞∞∞∞∞∞∞∞Page B212
 Aug 01/05R
 CES

 TASK 28-42-00-810-818
 Fuel Quantity Probe 35QT, Center Tank
 WARNING : OBEY THE FUEL SAFETY PROCEDURES.

_______
 WARNING : WHEN YOU DO WORK ON THE FUEL SYSTEM WIRING, YOU MUST USE TEST

_______ EQUIPMENT THAT IS APPROVED (REFER TO INTERNATIONAL OR NATIONAL SPECIFICATIONS FOR INTRINSICALLY SAFE TEST EQUIPMENT, E.G. EN50-020, UL913 OR EQUIVALENT). TEST EQUIPMENT THAT IS NOT APPROVED CAN CAUSE FIRE OR AN EXPLOSION.
 1. Possible Causes
_______________
 - FQIC (3QT)

 - HARNESS-CHAN B, CTR TK (18QT)

 - PROBE-FUEL QTY, NO 1 CTR TK GROUP B (35QT)

 - aircraft wiring

 - fused adaptor at 7512VC

 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific multimeter
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ESPM 20-00-00 ESPM 20-52-21 ESPM 20-52-22 AMM 24-41-00-861-002 
AMM  24-41-00-862-002 
R R R R  AMM AMM AMM AMM AMM AMM  28-10-00-910-001 28-10-00-910-002 28-42-00-740-003 28-42-00-740-007 28-42-00-740-009 28-42-15-000-002 

Energize the Aircraft Electrical Circuits from the External PowerDe-energize the Aircraft Electrical Circuits Supplied from the External PowerSafety Procedures When You Do Work in a Fuel TankAccess to the Fuel Tanks and the Work AreasInterrogation of the FQIS Input Parameters Pages Interrogation of the (SMITHS INDUSTRIES) FQIS Trouble Shooting Data Interrogation of the (SIMMONDS/GOODRICH) FQIS Trouble Shooting DataRemoval of the Center Tank Fuel-Quantity-Probe (35QT, 36QT, 37QT, 38QT, 39QT)
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞28-42-00∞∞∞∞∞∞∞∞∞∞Page B213
 Aug 01/05 CES

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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