Boeing 787-8 - During Climb; Landing Configuration Warning

787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Warning Systems -
System Description
Copyright © The Boeing Company. See title page for details.
D615Z003-TBC 15.20.13
Takeoff configuration warnings are inhibited at V1.
When the EICAS warning message CONFIG is displayed, pushing either Master
WARNING/CAUTION reset switch resets the Master WARNING lights but does
not silence the siren. If thrust is decreased below takeoff range and airspeed is less
than V1 but the airplane is still not configured for takeoff, the Master WARNING
lights are extinguished and the siren is silenced. The CONFIG message remains
displayed for 10 seconds after thrust is reduced to aid in identifying the takeoff
configuration.
Landing Configuration Warning
The landing configuration warning system alerts the crew the landing gear is not
extended for landing. The EICAS warning message CONFIG GEAR is displayed
if:
• the airplane is in flight, and
• any landing gear is not down and locked, and
• any of the following configurations exist;
• either thrust lever closed and radio altitude less than 800 feet, or
• FLAP lever in landing position
If the message is displayed because a Thrust lever is closed at low radio altitudes,
pushing either Master WARNING/CAUTION reset switch silences the siren and
extinguishes the Master WARNING lights. The message remains displayed until
the Thrust levers are advanced or landing gear is down and locked.
If the message is displayed because the FLAP lever is in landing position, the siren
cannot be silenced by pushing a Master WARNING/CAUTION reset switch and
the message remains displayed. The siren sounds and the message is displayed
until the landing gear is down and locked or GEAR OVRD is selected to OVRD
on the GPWS page of the TCP.
Speedbrake Lever Extended Beyond ARMED During Climb
In flight, the EICAS warning message CONFIG SPOILERS alerts the crew if:
• the SPEEDBRAKE lever is extended beyond ARMED, and
• climb or higher thrust is set on either thrust levers
When the EICAS warning message CONFIG SPOILERS is displayed in flight,
pushing either Master WARNING/CAUTION Reset switch silences the siren and
extinguishes the Master WARNING lights. The EICAS message remains
displayed until:
• the SPEEDBRAKE lever is DOWN or at ARMED, or
• both thrust levers are set below climb thrust
February 15, 2010