Loss of left wing anti-ice (WAI) pressure
sensor.
WAI PRESS SENSOR R ................................... 301 021 42
Loss of right wing anti-ice (WAI) pressure
sensor.
WAI VALVE L .......................................... 301 011 41 Left wing anti-ice (WAI) valve failure.
WAI VALVE R .......................................... 301 011 42 Right wing anti-ice (WAI) valve failure.
WARNING SPEAKER L .................................... 315 063 41
Failure of Warning Electronic System (WES) left
warning speaker.
WARNING SPEAKER R .................................... 315 063 42
Failure of Warning Electronic System (WES)
right warning speaker.
WEU CHANNEL L1 ....................................... 315 071 01 Loss or failure of WES WEU-L channel 1.
WEU CHANNEL L2 ....................................... 315 071 02 Loss or failure of WES WEU-L channel 2.
WEU CHANNEL R1 ....................................... 315 072 01 Loss or failure of WES WEU-R channel 1.
WEU CHANNEL R2 ....................................... 315 072 02 Loss or failure of WES WEU-R channel 2.
EFFECTIVITY
.
EICAS STATUS MESSAGES
.
ALL PW .
Page 64 D633W113-BEJ Jan 05/04
W
MESSAGE/DESCRIPTION___________________ FAULT CODE
WINDOW HEAT BACKUP L ................................. 304 031 41 Indicates true failure of both the primary and backup heating channels to the left foward no. 1 windshield.
WINDOW HEAT BACKUP R ................................. 304 031 42 Indicates true failure of both the primary and backup heating channels to the right forward no. 1 windshield.
WINDOW HEAT L FWD .................................... 304 012 41 Failure of left #1 windshield heating circuit (loss of window coating, wiring or the individual WHCU circuit for that window).
WINDOW HEAT L SIDE ................................... 304 022 41 Failure of left #2 side windshield heating circuit (loss of window coating, wiring or the individual WHCU circuit for that window).
WINDOW HEAT R FWD .................................... 304 012 42 Failure of right #1 windshield heating circuit (loss of window coating, wiring, or the individual WHCU circuit for that window).
WINDOW HEAT R SIDE ................................... 304 022 42 Failure of right #2 side windshield heating circuit (loss of window coating, wiring or the individual WHCU circuit for that window).
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本文链接地址：Fault Reporting Manual 故障报告手册(107)
