Lights (QRH) Flashcards
SPOILERS
Condition: One or more spoiler pairs are failed.
STAB
TRIM
Condition: The stabilizer trim operates at a decreased rate.
RUDDER
RATIO
Condition: The rudder ratio system has failed.
SPEED
BRAKES
Condition: The speedbrakes are extended and one or more of these occur:
- The radio altimeter is between 15 and 800 feet
- The flap lever is in a landing setting
AIL
LOCK
Condition: An aileron lockout actuator is not in the commanded position.
AUTO
SPDBRK
N641GT
Condition: An automatic speedbrake fault occurs.
TRAILING
EDGE
Condition: The flap load relief system is failed.
or
Condition: The trailing edge flaps are not symmetrically extended.
or
Condition: The trailing edge flaps are not in the commanded position.
LEADING
EDGE
Condition: The leading edge slats are not symmetrically extended.
or
Condition: The leading edge slats are not in the commanded position.
UNSCHED
STAB TRIM
Condition: One of the following occurs:
- Stabilizer movement occurs without a signal to trim
- The alternate stabilizer trim switches are used with an autopilot engaged
Yaw Damper
INOP
Condition: A yaw damper is inoperative because one of these occurs:
- A yaw damper system is failed
- None of the IRSs are aligned
IRS
DC FAIL
Condition: IRS backup DC power is failed.
FMC
Condition: An alert message is in the FMC scratchpad.
IRS
FAULT
Condition: An IRS fault occurs.
IRS
ON DC
Condition: IRS AC power is failed.
FUEL
CONFIG
Condition: One or more of these occur:
- Both center pump switches are off with fuel in the center tank
- A fuel imbalance between main tanks
- the fuel quantity is low in the main tank