3. Fault Confirmation
__________________
A. Test
Not applicable, you cannot confirm this fault on the ground.
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-105, 151-199,
A. If the fault symptom is identified by the crew observation ADF-incorrect ADF2 data shown on the NDs:
- remove the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002)
- do a check of the resistance between pins 7D and 8D on the plug of the rack connector (Ref. ASM 34-53/01).
(1) If the resistance value is more than 6 ohms:
- replace the ANTENNA-ADF LOOP AND SENSE, 2 (3RP2) (Ref. AMM TASK 34-53-11-000-001) (Ref. AMM TASK 34-53-11-400-001)
- install the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-400-002).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞34-53-00∞∞∞∞∞∞∞∞∞∞Page 262
May 01/05 CES
(2) If the resistance value is less than or equal to 6 ohms:
- do a check of the resistance between pins 14D and 15D on the plug of the rack connector.
(a) If the resistance value is more than 6 ohms:
- replace the ANTENNA-ADF LOOP AND SENSE, 2 (3RP2)
- install the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-400-002).
(3) If the fault continues:
- remove the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002)
- Make sure that the electrical connectors are clean and in the correct condition.
- do a check and repair if necessary the wiring of the pin program of the RECEIVER-ADF, 2 (2RP2) (Ref. AWM 34-53-04).
- install the RECEIVER-ADF, 2 (2RP2)> (Ref. AMM TASK 34-53-31-400-002).
R **ON A/C 106-149, 201-299, 301-399, 401-499,
A. If the fault symptom is identified by the crew observation ADF-incorrect ADF2 data shown on the NDs and on the VOR/ADF/DME RMI:
- remove the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002)
- do a check of the resistance between pins 7D and 8D on the plug of the rack connector (Ref. ASM 34-53/01).
(1) If the resistance value is more than 6 ohms:
- replace the ANTENNA-ADF LOOP AND SENSE, 2 (3RP2) (Ref. AMM TASK 34-53-11-000-001) (Ref. AMM TASK 34-53-11-400-001)
- install the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002).
(2) If the resistance value is less than or equal to 6 ohms:
- do a check of the resistance between pins 14D and 15D on the plug of the rack connector.
(a) If the resistance value is more than 6 ohms:
- replace the ANTENNA-ADF LOOP AND SENSE, 2 (3RP2)
- install the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-400-002).
(3) If the fault continues:
- remove the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002)
- Make sure that the electrical connectors are clean and in the correct condition.
- do a check and repair if necessary the wiring of the pin program of the RECEIVER-ADF, 2 (2RP2) (Ref. AWM 34-53-04).
- install the RECEIVER-ADF, 2 (2RP2)> (Ref. AMM TASK 34-53-31-400-002).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞34-53-00∞∞∞∞∞∞∞∞∞∞Page 263
Aug 01/05 CES TASK 34-53-00-810-834 Display of Incorrect Ground Station Identification Codes on the NDs
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
34-53-00-810-820 Loss of the ADF 1 Data on the ND 34-53-00-810-822 Loss of the ADF 2 Data on the ND AMM 34-53-00-710-002 Operational Test of the ADF
3. Fault Confirmation
__________________
A. Not applicable, you cannot confirm this fault on the ground.
4. Fault Isolation
_______________
A. If the fault symptom is identified by the crew observation, incorrect identification codes shown on the NDs:
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊(cè) 導(dǎo)航 NAVIGATION 3(142)
