「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 201-299, ∞∞34-11-00∞∞∞∞∞∞∞∞∞∞Page 274
301-399, 401-499, Aug 01/05 CES
R **ON A/C 001-049, 051-099, 101-149, 201-299, 301-399, 401-499,
4. Fault Isolation
_______________
R **ON A/C 051-099, 106-149, 204-299, 301-399, 401-499,
A. Solution 1: aircraft without AIDS. If the POST FLIGHT REPORT gives the maintenance message AOA SENSOR1 (3FP1)/ AOA SENSOR2 (3FP2):
- do a visual check of the SENSOR-ANGLE OF ATTACK, 1 (3FP1) and SENSOR-ANGLE OF ATTACK, 2 (3FP2).
(1) If one angle of attack sensor is damaged:
- replace the defective angle of attack sensor (Ref. AMM TASK 34-11-19-000-001) and (Ref. AMM TASK 34-11-19-400-001).
(2) If the angle of attack sensors are not damaged:
- do the ADIRS start procedure (Ref. AMM TASK 34-10-00-860-002)
- connect the ARINC Reader to the test connector 198VC on the panel 188VU and to the test connector 199VC on the panel 187VU (Ref. ASM 34-13/01)
- manually turn the angle of attack sensors (3FP1) and (3FP2) to the down position
- manually turn the angle of attack sensors (3FP1) and (3FP2) to the up position
- compare the angle of attack values (between -35. and -34.5. for the down position and between +84.5. and +85. for the up position) read
on label 221:
ADIRU 1 199VC 3FP1
pins GG, HH
ADIRU 2 198VC 3FP2
pins GG, HH
(a) If one value is different:
- replace the defective angle of attack sensor (Ref. AMM TASK 34-11-19-000-001) and (Ref. AMM TASK 34-11-19-400-001).
**ON A/C 001-049, 051-099, 101-149, 201-299,
B. Solution 2: aircraft with AIDS. If the POST FLIGHT REPORT gives the maintenance message AOA SENSOR 3FP1 -AOA SENSOR 3FP2 DISAGREE or AOA SENSOR1 (3FP1)/AOA SENSOR2 (3FP2):
- do a visual check of the SENSOR-ANGLE OF ATTACK, 1 (3FP1) and SENSOR-ANGLE OF ATTACK, 2 (3FP2).
(1) If one angle of attack sensor is damaged:
- replace the defective angle of attack sensor (Ref. AMM TASK 34-11-19-000-001) and (Ref. AMM TASK 34-11-19-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 201-299, ∞∞34-11-00∞∞∞∞∞∞∞∞∞∞Page 275
301-399, 401-499, Aug 01/05 CES (2) If the angle of attack sensors are not damaged:
- do the ADIRS start procedure (Ref. AMM TASK 34-10-00-860-002)
- do the paragraph related to the Parameter Label Call-Up via MCDU of the Access to the Parameter Call-Up Menus procedure (Ref. AMM TASK 31-36-00-740-008)
- manually turn the angle of attack sensors (3FP1) and (3FP2) to the down position
- manually turn the angle of attack sensors (3FP1) and (3FP2) to the up position
- compare the angle of attack values (between -35. and -34.5. for the down position and between +84.5. and +85. for the up position) read on label 221:
(a) If one value is different:
- replace the defective angle of attack sensor (Ref. AMM TASK 34-11-19-000-001) and (Ref. AMM TASK 34-11-19-400-001).
R **ON A/C 001-049, 051-099, 101-149, 201-299, 301-399, 401-499,
5. Close-up
________
**ON A/C 001-049, 051-099, 101-149, 201-299,
A. Do the ADIRS stop procedure (Ref. AMM TASK 34-10-00-860-005)
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 201-299, ∞∞34-11-00∞∞∞∞∞∞∞∞∞∞Page 276
301-399, 401-499, Aug 01/05 CES
R **ON A/C 001-049, 051-099, 101-149, 201-299, 301-399, 401-499,
TASK 34-11-00-810-859
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本文链接地址：A320 Trouble Shooting Manual 排故手册 导航 NAVIGATION 1(30)
