Boeing 787-8 - Page 885

787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Flight Instruments, Displays -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
D615Z003-TBC 10.10.47
Instrument Source Select Panels
The instrument source switches are provided for use if a display–related failure is
not detected by automatic system monitors. Normally, the display system
automatically reconfigures for failures without the pilot having to use these
switches.
NORM – normal position:
INBD DU – non-normal position. When the selector is in this position:
• the outboard DU is blanked
• the inboard DU displays the PFD in reversion mode and EICAS if EICAS
was displayed on this side
OUTBD DU – non-normal position. When the selector is in this position:
• the inboard DU is blanked
• the outboard half of the outboard DU displays the PFD in reversion mode
and EICAS if EICAS was displayed on this side
AUTO – normal position:
• the ADRS provides air data to the PFD and HUD
• backup airspeed, based on AOA and inertial data, is automatically
provided as required
• backup altitude, based on GPS data, is automatically provided as required
• the IRS provides attitude data to the PFD and HUD
• backup attitude data from the ISFD sources are automatically provided as
required
1
PFD/MFD Selector
2
Air Data / Attitude (AIR DATA/ATT) Source Selector
AIR DATA/ATT
AUTO
ALTN
PFD/MFD
OUTBD INBD
NORM
FORWARD PANELS
1
2
February 15, 2010