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排气活门21-31-51 OFV 故障(机械)
EFF : ALL 21-31-00 Page 73
R Aug 01/05
CES
(2) 等级 3 维护信息
注: (XX) =车间维修有关的故障代码。
BITE 测试
在MCDU 上的指示ATA 参见BITE 检测
PRESS CONTROLLER 1(XX) 21-31-34 CPC 1 故障
压力控制器 2(XX) 21-31-34 CPC 2 故障
LFES 着陆机场高度选择器故障
放气活门区卡阻(XX) 21-31-51 放气活门故障(机械)
FMGS 1 超范围(XX) 22-83-34 CPC 1(2)接收错误的 FMGS 数据
FMGS 2 超范围(XX) 22-83-34 CPC 1(2)接收错误的 FMGS 数据
NO DATA FROM FMGS 1(XX) 22-83-34 CPC 1(2)不从 FMGS 1 接收数据
NO DATA FROM FMGS 2(XX) 22-83-34 CPC 1(2)不从 FMGS 2 接收数据
LGCIU SIG.REPLACED(XX)。32-31-71 LGCIU 信号不匹配
ADIRS 1 OUT OF RANGE(XX) 34-12-34 CPC 1(2)接收错误的 ADIRS 1 数据
ADIRS 2 OUT OF RANGE(XX) 34-12-34 CPC 1(2)接收错误的 ADIRS 2 数据
ADIRS 3 OUT OF RANGE(XX) 34-12-34 CPC 1(2)接收错误的 ADIRS 3 数据
NO DATA FROM ADIRS 1(XX) 34-12-34 CPC 1(2)不从 ADIRS 1 接收数据
NO DATA FROM ADIRS 2(XX) 34-12-34 CPC 1(2)不从 ADIRS 2 接收数据
NO DATA FROM ADIRS 3(XX) 34-12-34 CPC 1(2)不从 ADIRS 3 接收数据
EFF : ALL 21-31-00 Page 74
R Aug 01/05
CES
BITE 测试
在MCDU 上的指示ATA 参见BITE 检测
EIU SIGNAL REPLACED(XX) 73-25-34 EIU 信号不匹配
(3) 故障代码
如果通过CPC BITE 探测到故障,一个用于车间维护的故障代码显示在CFDS
上,并带有相关的CFDS 维护信息。
随后的表格显示可能的故障代码和它们相关的故障起源:
故障代码故障起源CFDS 信息
00 RAM_FAILED_REG PRESS CONTROLLER 1(2)
01 RAM_FAILED_RAM PRESS CONTROLLER 1(2)
02 FMS1_DATA_OUT_OF_RANGE FMGS1 超范围
03 FMS2_DATA_OUT_OF_RANGE FMGS2 OUT OF RANGE
04 ACT_STATUS_FAIL 放气活门 ELEC 1(2)
05 CAL_TIME_OPEN_FAIL 排气活门
06 BACKGROUND_TIMEOUT
07 SIGNPOST_FAIL
08 ROM_CRC_FAIL PRESS CONTROLLER 1(2)
09 RS422_WR_FAIL CONTR
10 RS422_CHECKSUM_FAIL CONTR
11 CAL_TIME_CLOSED_FAIL 排气活门
12 WDT_TRIPPED_EARLY_FAIL PRESS CONTROLLER 1(2)
13 WDT_TRIPPED_LATE_FAIL PRESS CONTROLLER 1(2)
EFF : ALL 21-31-00 Page 75
R Aug 01/05
CES
故障代码故障起源CFDS 信息
14 ADIRS1_DATA_OUT_OF_RANGE ADIRS1 超范围
15 ADIRS2_DATA_OUT_OF_RANGE ADIRS2 OUT OF RANGE
16 AD_FRAME_LATE_FAIL
17 EIU_SIGNAL_REPLACED EIU 信号代替
18 PC_STEP_FAIL PRESS CONTROLLER 1(2)
19 ADIRS1_FAIL NO DATA FROM ADIRS1
20 ADIRS2_FAIL NO DATA FROM ADIRS2
21 ADIRS3_FAIL NO DATA FROM ADIRS3
22 ALL_ARINC_MUX_FAIL PRESS CONTROLLER 1(2)
23 RS422_ACTIVITY_FAIL
24 SLEW_RATE_CLOSE_FAIL 排气活门
25 ZCAL_OPEN_FAIL 排气活门
26 ZCAL_CLOSED_FAIL 排气活门
27 ADIRS3_DATA_OUT_OF_RANGE ADIRS3 OUT OF RANGE
28 STATE_CHANGE_DURING_SCBIT
29 SCBIT_START_FAIL OUTFL.VAL.BLOCKED
30 PC_VERSUS_PA_FAIL CONTR
31 SW_INTERRUPT_TOO_EARLY
32 SYSTEM_FAIL
33 OFV_BETA_FAIL 排气活门
34 HIGH_CABIN_RATE_FAIL PRESS CONTROLLER 1(2)
EFF : ALL 21-31-00 Page 76
Aug 01/05
CES
故障代码故障起源CFDS 信息
35 LGCIU_SIGNAL_REPLACED LGCIU SIG.REPLACED。
36 +15V_POWER_FAIL PRESS CONTROLLER 1(2)
37 -15V_POWER_FAIL PRESS CONTROLLER 1(2)
38 A/D_CONVERTER_FAIL PRESS CONTROLLER 1(2)
39 TEMP_REFRESH_FAIL PRESS CONTROLLER 1(2)
40 PASS_SIGN_WR_FAIL PRESS CONTROLLER 1(2)
41 FAULT_WARN_WR_FAIL PRESS CONTROLLER 1(2)
42 PRESSURE_DELTA_RESTART
43 NVM_FAIL
44 CFDS_BUS_FAIL
45 ARINC_MUX1_FAIL PRESS CONTROLLER 1(2)
46 ARINC_MUX2_FAIL PRESS CONTROLLER 1(2)
47 ARINC_MUX3_FAIL PRESS CONTROLLER 1(2)
48 GA_WATCHDOG_INIT_FAIL
49 PRESSURE_SENSOR_FAIL PRESS CONTROLLER 1(2)
50 LFES_FAIL LFES
51 RS422_FAULT_ISO_CTR_FAIL PRESS CONTROLLER 1(2)
52 RS422_FAULT_ISO_ACT_FAIL 放气活门 ELEC 1(2)
53 GA_LOSS_OF_CLOCK_FAIL PRESS CONTROLLER 1(2)
54 FMS1_FAIL NO DATA FROM FMGS1
55 FMS2_FAIL 无FMGS2 数据
56 28V_DRIVE_LOW
EFF : ALL 21-31-00 Page 77
Aug 01/05
CES
故障代码故障起源CFDS 信息
57 28V_DRIVE_CUT_OFF
58 HSS_OPEN_FAIL PRESS CONTROLLER 1(2)
59 HSS_SHORT_FAIL PRESS CONTROLLER 1(2)
60 SLEW_RATE_OPEN_FAIL 排气活门
61 PC_REFRESH_FAIL PRESS CONTROLLER 1(2)
62 SCBIT_OPEN_FAIL OUTFL.VAL.BLOCKED
63 SCBIT_CLOSE_FAIL OUTFL.VAL.BLOCKED
64 OFV_RAM_FAIL_RAM 放气活门 ELEC 1(2)
65 OFV_RAM_FAIL_REG 放气活门 ELEC 1(2)
66 OFV_INIT_RAM_FAIL_REG 放气活门 ELEC 1(2)
67 OFV_INIT_RAM_FAIL_RAM 放气活门 ELEC 1(2)
68 未被用过
69 未被用过
70 OFV_BACKGROUND_TIMEOUT
71 OFV_SIGNPOST_FAIL
72 OFV_ROM_CRC_FAIL 放气活门 ELEC 1(2)
73 OFV_RS422_WR_FAIL
74 OFV_RS422_ACTIVITY_FAIL
75 OFV_RS422_RCVR_INTR_FAIL
76 OFV_DISCRETE_MUX_FAIL 放气活门 ELEC 1(2)
或
MOTOR_DIRECTION_WR_FAIL(AMI) 放气活门 ELEC 1(2)
EFF : ALL 21-31-00 Page 78
Aug 01/05
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