ABNORMAL
PROCEDURES
AIRPLANE
OPERATIONS
MANUAL
1-03-53
Page
6
Code
03
REVISION 40
AOM-145/1114
SPEED BRAKE LEVER DISAGREE
EICAS CAUTION: SPBK LVR DISAGREE
LIGHT: Master Caution
Speed Brake Lever ....................................................... CLOSE
FLAP LOW ACTUATION SPEED
EICAS ADVISORY: FLAP LOW SPEED
Anticipate flap actuation.
LOSS OF PITCH OR ROLL COMMAND
CONDITION: Pitch or roll commands are not effective.
If loss of command by one pilot is total or partial, command will be
taken over by the other pilot.
If a subsequent jamming occurs:
Affected Surface Disconnection Handle .................. PULL
If the failure persists, control the airplane using rudder, trims, aileron
and asymmetric thrust, as required.
Avoid landing at airports with anticipated turbulence or crosswind.
UNCOMMANDED ELEVATOR OR AILERON
DISCONNECTION
LIGHT: Amber ELEV DISC or AIL DISC on Control Stand.
CONDITION: One control column or control wheel moves
independently of the other.
Affected Surface Disconnection Handle ....................... PULL
Avoid landing at airport with anticipated turbulence or crosswind.
NOTE: Since aileron artificial feel unit is installed in the copilot’s side,
avoid use of pilot’s control wheel, when aileron is
disconnected.