「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, ∞∞28-25-00∞∞∞∞∞∞∞∞∞∞Page 304
201-299, 401-499, Aug 01/05 CES
R Refuel/Defuel System - Fuel Flow Block Diagram R Figure 302A
「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 : 301-399, ∞∞28-25-00∞∞∞∞∞∞∞∞∞∞Page 305
May 01/04 CES
Refuel/Defuel System - Refuel Valve Control Block Diagram Figure 303
「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, 052-099, 101-149, 151-199, ∞∞28-25-00∞∞∞∞∞∞∞∞∞∞Page 306
201-299, 301-399, 401-499, Aug 01/05 CES
R Refuel/Defuel System - Refuel Valve Control Block Diagram R Figure 303A
「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 : 051-051, ∞∞28-25-00∞∞∞∞∞∞∞∞∞∞Page 307
May 01/05 CES
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 304) **ON A/C 301-399,
(Ref. Fig. 304A)
「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 ∞∞28-25-00∞∞∞∞∞∞∞∞∞∞Page 308
Aug 01/05 CES
Refuel/Defuel System - Auto Refuel Preselection and Quantity Indication Block Diagram Figure 304
「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, ∞∞28-25-00∞∞∞∞∞∞∞∞∞∞Page 309
201-299, 401-499, Aug 01/05 CES
Refuel/Defuel System - Auto Refuel Preselection and Quantity Indication Block Diagram Figure 304A
「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, ∞∞28-25-00∞∞∞∞∞∞∞∞∞∞Page 310
May 01/05 CES
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
2. Maintenance Notices
___________________ The maintence notices that follow are to give you an introduction or understanding of possible reported problems associated with the Refuel/Defuel System.
The maintenance notices provide useful data for the maintenance staff.
「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, ∞∞28-25-00∞∞∞∞∞∞∞∞∞∞Page 311
201-299, 401-499, Aug 01/05 CES
MAIN TRANSFER SYSTEM - FAULT ISOLATION PROCEDURES
_________________________________________________
TASK 28-26-00-810-801
Fuel, Main Transfer System - Auto Control Failure
WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
1. Possible Causes
_______________
- FLSCU-1 (7QJ)
- FLSCU-2 (9QJ)
- C LO LEVEL SENSOR 21QJ
- C LO LEVEL SENSOR 22QJ
- L(R) FULL SENSOR 23QJ1(2)
- L(R) UNFULL SENSOR 24QJ1(2)
- L(R) UNFULL SENSOR 25QJ1(2)
- L(R) UNFULL SENSOR 26QJ1(2)
- L(R) FULL SENSOR 27QJ1(2)
- RELAY-AUTO CTL, No 1 CTR TK (7QL)
- RELAY-TANK LOW LVL No 1 CTR (9QL)
- aircraft wiring (logic 2/recirc. off (ground) line) between the FLSCU-1 (7QJ) rack connector AA, pin 11D and the RELAY-AUTO CTL, No 1 CTR (7QL), terminal X2
- aircraft wiring (CTR TK low level off (ground) line) between the FLSCU-1 (7QJ) rack connector AA, pin 8B and the RELAY-TANK LOW LVL No 1 CTR(9QL), terminal X2
- aircraft wiring (CTR TK low level off + 300 seconds (ground) line) between the RELAY (9QL), terminal B1 and the RELAY (7QL), terminal X2
- RELAY-AUTO CTL, No 2 CTR TK (8QL)
- RELAY-TANK LOW LVL No 2 CTR (10QL)
- aircraft wiring (logic 2/recirc. off (ground) line) between the FLSCU-2 (9QJ) rack connector AA, pin 11D and the RELAY-AUTO CTL, No 2 CTR (8QL), terminal X2
- aircraft wiring (CTR TK low level off (ground) line) between the FLSCU-2 (9QJ) rack connector AA, pin 8B and the RELAY-TANK LO LVL No 2 CTR(10QL), terminal X2
- aircraft wiring (CTR TK low level off + 300 seconds (ground) line) between the RELAY (10QL), terminal B1 and the RELAY (8QL), terminal X2 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 FUEL 燃油2(89)
