- If fault continues replace the 6DB1(6DB2) (Ref. AMM TASK 30-45-51-000-001) and (Ref. AMM TASK 30-45-51-400-001).
C. Do the test given in Para. 3. R
R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499,
TASK 30-45-00-810-805
Loss of the Rain Repellent Fluid (CAPT)
1. Possible Causes
_______________
- SOL VALVE-RAIN RPLNT, CAPT (3DB1)
- P/BSW-RAIN RPLNT, CAPT (2DB1)
- wiring from the CAPT solenoid valve (3DB1) pin A/B to the ground terminal
- wiring from the CAPT solenoid valve (3DB1) to the relay (11KS2)
- RELAY-OIL LOW PRESS AND GROUND, ENG1 (11KS1)
- RELAY-OIL LOW PRESS AND GROUND, ENG2 (11KS2)
- wiring between the CAPT solenoid valve (3DB1) pin A/A and the circuit breaker (1DB1)
- wiring between the CAPT solenoid valve pin A/A and the circuit breaker (1DB1)
- C/B-ANTI ICE/RPLNT/CAPT (1DB1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 30-45-00-600-001 Servicing of the Rain Repellent Fluid Can (1DM)
AMM 30-45-00-720-002 Functional Test of the Rain Repellent System.
AMM 30-45-41-000-001 Removal of the Rain Repellent Solenoid Valve
(3DB1,3DB2) AMM 30-45-41-400-001 Installation of the Rain Repellent Solenoid Valve (3DB1,3DB2) ASM 30-45/01
3. Fault Confirmation
__________________
R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
A. Test Do the functional test of the rain repellent system (Ref. AMM TASK 30-45-00-720-002).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-052, 054-056, 058-059, ∞∞30-45-00∞∞∞∞∞∞∞∞∞∞Page 208
061-099, 101-101, 103-149, 151-199, 201-299, Aug 01/05 301-399, 401-499, CES R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499,
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499,
Post SB 30-1037 For A/C 001-049,051-052,054-056,
A. Table of the circuit breakers used in this procedure:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ANTI ICE/RAIN/RPLNT/CAPT 1DB1 D01
B. If the test confirms the fault:
- do a check of the status of the circuit breaker (1DB1).
(1) If the circuit breaker is closed:
(a) Do a check of the nitrogen pressure of the rain-repellent fluid can:
- if the pointer is in the yellow band, replace the can (Ref. AMM TASK 30-45-00-600-001).
(b) If the fault continues:
1 Do a check of the fluid gage of the rain-repellent fluid can:
_ - if the REFILL float is visible, replace the can.
(c) If the fault continues:
- press the CAPT RAIN RPLNT pushbutton switch and do a check for 28VDC at pin A/A of the CAPT solenoid valve (3DB1).
1 If there is 28VDC:
_
- replace the SOL VALVE-RAIN RPLNT, CAPT (3DB1) (Ref. AMM TASK 30-45-41-000-001) and (Ref. AMM TASK 30-45-41-400-001).
2 If there is no 28VDC:
_
- do a check for 28VDC at pin 1 of the CAPT RAIN RPLNT pushbutton switch.
a If there is 28VDC:
_
- replace the P/BSW-RAIN RPLNT, CAPT (2DB1).
b If there is no 28VDC:
_
- do a check for a ground signal at pin A/D and pin A/C of the CAPT solenoid valve (3DB1) (Ref. ASM 30-45/01). . If there is no ground signal:
* repair the wiring from the CAPT solenoid valve (3DB1) pin A/B to the ground terminal and the wiring from the
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-052, 054-056, 058-059, ∞∞30-45-00∞∞∞∞∞∞∞∞∞∞Page 209
061-099, 101-101, 103-149, 151-199, 201-299, Aug 01/05 301-399, 401-499,
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 除冰和排雨(87)
