- 92VU shelf receptacle 214VC (210VC) and connector 214VC-A(210VC-A)
- receptacle 1521VC (1970VC) and connector 1521VC-A(1970VC-A)
- receptacle 2973VC and connector 2973VC-A (left wing only)
- receptacle 7107VC(7154VC) and connector 7107VC-A(7154VC-A)
- pressure seal feedthrough 4015VP(4018VP)
- shorting plug 4041VC-A(4042VC-A) and receptacle 4041VC(4042VC)
- connector 4039VC1(2)-A, pins BB, CC and <Q
- adjacent and related connecting wires.
2 Electrical Tests
_ Do a continuity test (Ref. ESPM 20-52-21) and a test for a short circuit (Ref. ESPM 20-52-22) of the wires that follow (Ref. AWM 28-42-09) ((Ref. AWM 28-42-08)) and (Ref. AWM 28-42-05) ((Ref. AWM 28-42-04)):
「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 : 301-399, ∞∞28-42-00∞∞∞∞∞∞∞∞∞∞Page C242
May 01/05R CES
- FQIC rack connector 3QT-A, pin 1A(1G) to connector 4039VC1(2)-A, pin BB (probe 13 signal)
- FQIC rack connector 3QT-A, pin 3C(3H) to connector 4039VC1(2)-A, pin CC (common drive return)
- FQIC rack connector 3QT-A, pin 1E(2G) to connector 4039VC1(2)-A, pin <Q (common drive).
(d) Repair all the unserviceable wiring and connectors (Ref. ESPM 20-00-00).
(e) Connect the:
- shorting plug 4041VC-A(4042VC-A) to the receptacle 4041VC(4042VC) (Ref. AMM TASK 28-42-43-400-008)
- tank wall connector 4039VC1-A(4039VC2-A) to the receptacle 4039VC1(4039VC2).
(f) Install the initial FQIC 3QT (Ref. AMM TASK 28-42-34-400-001).
(g) Do the test given in Para. 3.B.
(4) 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).
(5) Do a check of the HARNESS-LEFT WING TANK A (57QT) (HARNESS-RIGHT WING TANK A (58QT)) (Ref. AWM 28-42-09) ((Ref. AWM 28-42-08)) and replace, if necessary, (Ref. AMM TASK 28-42-43-000-005) and (Ref. AMM TASK 28-42-43-400-005).
(6) If the harness 57QT (58QT) is serviceable, replace the PROBE-FQI NO 13, RIB 18-19 L WNG TK GROUP A (61QT1) (PROBE-FQI NO 13, RIB 18-19 R WNG TK GROUP A (61QT2)) (Ref. AMM TASK 28-42-15-000-005) and (Ref. AMM TASK 28-42-15-400-005).
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 : 301-399, ∞∞28-42-00∞∞∞∞∞∞∞∞∞∞Page C243
May 01/05R CES
**ON A/C ALL
TASK 28-42-00-810-835
Fuel Quantity Indications Show Degraded (Dashed)
WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
1. Possible Causes
_______________
- This procedure identifies which TSM procedures are applicable when the FOB shows degraded. The possible causes are listed in the applicable procedures
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-32-00-860-001 Procedure to Get Access to the SYSTEM REPORT/TEST Menu Page AMM 31-60-00-860-001 EIS Start Procedure
3. Fault Confirmation
__________________
A. Table of the circuit breakers used in this procedure:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FUEL/FQI/CHAN/1 1QT A13 121VU FUEL/FQI/CHAN/2 2QT M27
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
B. Test
(1) If necessary, do the EIS Start Procedure (ECAM only) (Ref. AMM TASK 31-60-00-860-001).
(2) Do a check of the upper ECAM, ENGINE/WARNING DISPLAY to see if the FOB shows degraded.
NOTE : Degraded data is when the two least significant (last) digits
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