(a) Is shown again (repeated):
 1 Go to (Ref. PB 101-CFDS) for the related trouble shooting task
_
 number.

 2 Do the related fuel-probe procedure.
_ NOTE : Steps 1_ and 2_ are applicable to all wing-tank
____ fuel-probe FQIS messages that are shown again after the shorting plugs have changed (swapped) positions.
 (b) Changes from that shown in the left column to that shown in the right column of the table that follows:
 NOTE : The preamble (FUEL QUANTITY) for class 1 messages has been
____
 omitted for clarity.

 ---------------------------------------------------------------------
| LEFT WING (PLUGS 4041VC-A AND 4043VC-A) |
 |---------------------------------------------------------------------|
 | ORIGINAL PROBE MESSAGE | NEW MESSAGE AFTER PLUG CHANGE (SWAP) |
 |--------------------------|------------------------------------------|
 | L CADENSICON 19QT1 | L QTY PROBE 24QT1 |
 | L QTY PROBE 21QT1 | L QTY PROBE 22QT1 |
 | L QTY PROBE 22QT1 | L QTY PROBE 21QT1 |
 | L QTY PROBE 23QT1 | L QTY PROBE 24QT1 |
 | L QTY PROBE 24QT1 | L CADENSICON 19QT1 & L QTY PROBE 24QT1 |
 | L QTY PROBE 25QT1 | L QTY PROBE 26QT1 |
 | L QTY PROBE 26QT1 | L QTY PROBE 25QT1 |
 | L QTY PROBE 27QT1 | L QTY PROBE 28QT1 |
 | L QTY PROBE 28QT1 | L QTY PROBE 27QT1 |
 | L QTY PROBE 29QT1 | L QTY PROBE 30QT1 |
 | L QTY PROBE 30QT1 | L QTY PROBE 29QT1 |
 「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 D200
 201-299, 401-499, Aug 01/05 CES

 ---------------------------------------------------------------------| LEFT WING (PLUGS 4041VC-A AND 4043VC-A) | |---------------------------------------------------------------------| | ORIGINAL PROBE MESSAGE | NEW MESSAGE AFTER PLUG CHANGE (SWAP) | |--------------------------|------------------------------------------| | L QTY PROBE 31QT1 | L QTY PROBE 32QT1 | | L QTY PROBE 32QT1 | L QTY PROBE 31QT1 | | L QTY PROBE 33QT1 | L QTY PROBE 34QT1 | | L QTY PROBE 34QT1 | L QTY PROBE 33QT1 | ---------------------------------------------------------------------
---------------------------------------------------------------------| RIGHT WING (PLUGS 4042VC-A AND 4044VC-A) | |---------------------------------------------------------------------| | ORIGINAL PROBE MESSAGE | NEW MESSAGE AFTER PLUG CHANGE (SWAP) | |--------------------------|------------------------------------------| | R CADENSICON 19QT2 | R QTY PROBE 24QT2 | | R QTY PROBE 21QT2 | R QTY PROBE 22QT2 | | R QTY PROBE 22QT2 | R QTY PROBE 21QT2 | | R QTY PROBE 23QT2 | R QTY PROBE 24QT2 | | R QTY PROBE 24QT2 | R CADENSICON 19QT2 & R QTY PROBE 24QT2 | | R QTY PROBE 25QT2 | R QTY PROBE 26QT2 | | R QTY PROBE 26QT2 | R QTY PROBE 25QT2 | | R QTY PROBE 27QT2 | R QTY PROBE 28QT2 | | R QTY PROBE 28QT2 | R QTY PROBE 27QT2 | | R QTY PROBE 29QT2 | R QTY PROBE 30QT2 | | R QTY PROBE 30QT2 | R QTY PROBE 29QT2 | | R QTY PROBE 31QT2 | R QTY PROBE 32QT2 | | R QTY PROBE 32QT2 | R QTY PROBE 31QT2 | | R QTY PROBE 33QT2 | R QTY PROBE 34QT2 | | L QTY PROBE 34QT2 | L QTY PROBE 33QT2 | ---------------------------------------------------------------------
1 Open the C/Bs 1QT and 2QT.
_
 2 Go to Para. 4.A.
_
 「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 D201
 201-299, 401-499, Aug 01/05 CES

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 4. Fault Isolation
_______________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499, Post SB 28-1087 For A/C 001-049,051-061,101-105,201-203,
 A. Procedure
 (1) Remove the two connector plugs from the applicable aircraft wing.

 (2) Do a wiring test (Ref. ASM 28-42/05) (Ref. ASM 28-42/07) ((Ref. ASM 28-42/06) (Ref. ASM 28-42/08)), with a multimeter, of the two connector plugs as follows:

 NOTE : This is to make sure that only the unserviceable connector
____
 plug is replaced.

 Do a check of the fuel-probe related internal wiring for the:
 - common drive

 - fused common drive return.

 (3) Replace the applicable unserviceable:

 - fused connector plug 4041VC-A

 - (fused connector plug 4042VC-A)

 - fused connector plug 4043VC-A

 - (fused connector plug 4044VC-A).

 (4) Install the serviceable connector plugs in the aircraft.
　
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 FUEL 燃油4(2)