Boeing 737-800 - Displays Control Panel Annunciation (EFIS CP)

737 Flight Crew Operations Manual
Flight Instruments, Displays -
PFD/ND – Displays
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D6-27370-866-EGP 10.11.29
CDS FAULT (amber) – A non-dispatchable CDS fault has occurred. Displayed on
the ground only, prior to start of the second engine.
YK981 - YQ456
DSPLY SOURCE (amber) – A DEU has failed.
YW273, YW274
DSPLY SOURCE 1 or 2 (amber) – DEU 1 has failed or DEU 2 has failed.
• If a DEU fails above FL220 –
• the autopilot and flight directors are not affected
• If a DEU fails during climb or descent below FL220 with the failed side
autopilot engaged –
• the flight director pitch command bar is removed from both pilots’
displays
• the flight director pitch command bar reappears at ALT ACQ
• the autopilot engages in CWS P
• LVL CHG, VNAV, and V/S are not available with the failed side
autopilot
• If a DEU fails during level flight below FL220 with the failed side
autopilot engaged –
• climb or descent to a new altitude is only possible in CWS P
• If a DEU fails in the approach mode above 400 feet with both flight
directors on –
• the flight director pitch and roll command bars are removed from the
display on the failed side
• If a DEU fails prior to engaging the second autopilot for a dual autopilot
approach –
• engagement of the second autopilot is inhibited.
Displays Control Panel Annunciation (EFIS CP)
DISPLAYS
CONTROL PANEL
T
L
A
6
2
1
1000
BARO
4750
1
September 15, 2016