3. Fault Confirmation
__________________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-220, 301-399,
A. Test
(1) Do the BITE test of the BSCU (Ref. AMM TASK 32-46-00-740-001).
(2) Read the TROUBLE SHOOTING DATA of the BSCU on the MCDU (Ref. 32-42-00, P. Block 301).
R **ON A/C 106-149, 221-299, 401-499,
A. Tests
(1) Do the BITE test of the Normal Braking system. (Ref. AMM TASK 32-46-00-740-005)
(2) Do the GROUND SCANNING of the BSCU. (Ref. AMM TASK 32-46-00-740-002)
「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 ∞∞32-42-00∞∞∞∞∞∞∞∞∞∞Page 258
Aug 01/05 CES **ON A/C ALL
4. Fault Isolation
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R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-220, 301-399,
A. If the test gives the maintenance message BRAKE PEDAL XMTR 9GG:
- replace the XMTR UNIT-BRK PEDAL (9GG) (Ref. AMM TASK 32-42-47-000-001) and (Ref. AMM TASK 32-42-47-400-001).
(1) If the fault continues:
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) and (Ref. AMM TASK 32-42-34-400-001).
(2) If the fault continues and the TROUBLE SHOOTING DATA gives the fault code 0D:
- if the source of the message is BSCU SYS1, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/3K, 1K, 7K to pins A/A, G, U (Ref. ASM 32-42/01).
- if the source of the message is BSCU SYS2, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/3A, 1A, 7A to pins A/C, H, Y (Ref. ASM 32-42/01).
(3) If the fault continues and the TROUBLE SHOOTING DATA gives the fault code 0E:
- if the source of the message is BSCU SYS1, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/5K, 1K, 7K to pins A/M, G, U (Ref. ASM 32-42/01).
- if the source of the message is BSCU SYS2, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/5A, 1A, 7A to pins A/P, H, Y (Ref. ASM 32-42/01).
(4) If the fault continues and the TROUBLE SHOOTING DATA gives the fault code 0F:
- if the source of the message is BSCU SYS1, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/4K, 2K, 8K to pins A/B, K, V (Ref. ASM 32-42/01).
- if the source of the message is BSCU SYS2, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/4A, 2A, 8A to pins A/D, J, Z (Ref. ASM 32-42/01).
(5) If the fault continues and the TROUBLE SHOOTING DATA gives the fault code 10:
- if the source of the message is BSCU SYS1, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/6K, 2K, 8K to pins A/N, K, V (Ref. ASM 32-42/01).
- if the source of the message is BSCU SYS2, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/6A, 2A, 8A to pins A/R, J, Z (Ref. ASM 32-42/01).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞32-42-00∞∞∞∞∞∞∞∞∞∞Page 259
May 01/05 CESR **ON A/C 106-149, 221-299, 401-499,
A. If the test gives the maintenance message BRK PEDAL XMTR(9GG):
- replace the XMTR UNIT-BRK PEDAL (9GG) (Ref. AMM TASK 32-42-47-000-001) and (Ref. AMM TASK 32-42-47-400-001).
(1) If the fault continues:
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) and (Ref. AMM TASK 32-42-34-400-001).
(2) If the fault continues and the TROUBLE SHOOTING DATA gives the fault code 0D:
- if the source of the message is BSCU SYS1, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/3K, 1K, 7K to pins A/A, G, U (Ref. ASM 32-42/01).
- if the source of the message is BSCU SYS2, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/3A, 1A, 7A to pins A/C, H, Y (Ref. ASM 32-42/01).
(3) If the fault continues and the TROUBLE SHOOTING DATA gives the fault code 0E:
- if the source of the message is BSCU SYS1, do a check and repair the wiring from the BSCU (10GG) to the transmitter unit (9GG) pins AA/5K, 1K, 7K to pins A/M, G, U (Ref. ASM 32-42/01). 中國(guó)航空網(wǎng) www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320 Trouble Shooting Manual 排故手冊(cè) 起落架 LANDING GEAR 1(116)
