(9) If the C/B-11QA(12QA) does not open:
(a) Connect the fuel pump supply cable end connector 21QA-A(22QA-A) to the fuel pump receptacle.
(b) Do the applicable/related AMM/TSM Task.
「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 ∞∞28-21-00∞∞∞∞∞∞∞∞∞∞Page B215
May 01/04 CES
5. Close-up
________
A. Close Access
(1) Make sure that the fuel pump is installed correctly and the two bolts that attach the pump have been torque tightened (Ref. AMM TASK 28-21-51-400-001).
(2) Make sure that the fuel pump supply cable end connector 21QA-A (22QA-A) is connected to the fuel pump electrical receptacle.
(3) Make sure that the fuel pump cover assembly is installed (Ref. AMM TASK 28-21-51-400-001).
(4) Make sure that the fuel pump fairings are installed (Ref. AMM TASK 28-21-49-400-001). Make sure that the fuel pump supply cable:
- is held correctly by the tape hooks (post SB 24-1070)
- does not get caught under the fairings (this is very important in the area adjacent to the fairing attachment bolts).
(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 ∞∞28-21-00∞∞∞∞∞∞∞∞∞∞Page B216
May 01/04 CES
TASK 28-21-00-810-831 Fuel Pumps - L & R Wing Tank Pumps 1 Do Not Run And No Fault Indication Shown WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
1. Possible Causes
_______________
- C/B-FUEL/PUMPS/1/L CTL AND R IND (3QA), R23 at 121VU and
C/B-FUEL/PUMPS/1/R CT AND L IND (4QA), R28 at 121VU tripped
- C/B-FUEL/PUMPS/1/L CTL AND R IND (3QA) 121VU
- C/B-FUEL/PUMPS/1/R CTL AND L IND (4QA) 121VU
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 28-21-00-710-001 Operational Test of the Wing-Tank Fuel Control AMM 33-14-00-710-001 Operational Test of the Annunciator Light Test System in the Cockpit
3. Fault Confirmation
__________________
A. Not applicable, the fault is evident.
4. Fault Isolation
_______________
A. Do the Operational Test of the Annunciator Light Test System (Ref. AMM TASK 33-14-00-710-001).
(1) Repair/replace as necessary any faults found in Para 4.A.
(2) Have the C/B-FUEL/PUMPS/1/L CTL AND R IND (3QA), R23 at 121VU and C/B-FUEL/PUMPS/1/R CT AND L IND (4QA), R28 at 121VU tripped.
NOTE : If one C/B only operates, the FAULT legend of the related
____ PUMPS P/BSW will illuminate as the indication supplies are cross connected.
(3) Reset the C/Bs if found tripped.
(4) If unable to reset the C/Bs in Para 4.A.(3), replace the C/B-FUEL/PUMPS/1/L CTL AND R IND (3QA) 121VU and/or C/B-FUEL/PUMPS/1/R CTL AND L IND (4QA) 121VU.
(5) Do the Operational Test of the Wing-Tanks Fuel Control (Ref. AMM TASK 28-21-00-710-001).
「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 ∞∞28-21-00∞∞∞∞∞∞∞∞∞∞Page B217
May 01/04 CES TASK 28-21-00-810-832 Fuel Pumps - L & R Wing Tank Pumps 2 Do Not Run And No Fault Indication Shown WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
1. Possible Causes
_______________
- C/B-FUEL/2/L CTL AND R IND (9QA), R24 at 121VU and C/B-FUEL/2/R CTL AND L IND (10QA), R29 at 121VU tripped
- C/B-FUEL/2/L CTL AND R IND (9QA) 121VU
- C/B-FUEL/2/R CTL AND L IND (10QA) 121VU
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 28-21-00-710-001 Operational Test of the Wing-Tank Fuel Control AMM 33-14-00-710-001 Operational Test of the Annunciator Light Test System in the Cockpit
3. Fault Confirmation
__________________
A. Not applicable, the fault is evident.
4. Fault Isolation
_______________
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本文链接地址：A320 Trouble Shooting Manual 排故手册 FUEL 燃油2(10)
