787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Flight Instruments, Displays -
EICAS Messages
Copyright © The Boeing Company. See title page for details.
10.90.2 D615Z003-TBC
Message Level Aural Condition
SGL SOURCE
ATT IT UDE
Advisory One of these occurs:
• Both AIR DATA/ATT source
selectors are in the ALTN position
• All attitude information is lost from
the IRUs and AHRUs
SGL SOURCE
RAD ALT
Advisory Both PFDs and HUDs use the same radio
altimeter source.
Vmo GEAR
DOWN
Memo Vmo value is set for dispatch with the
landing gear extended.
February 13, 2009