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9.2
9.2
Condition: Flaps are operating in secondary mode.
GND PROX FLAP OVRD . . . . . . . . . . . . . . . . . . . . . . . . . OVRD
Note: Plan additional time for slower flap operation.
Note: Use flaps 20 and VREF20 for landing.
[Provides improved go-around performance.]
Condition: Flap/slat electronics units are inoperative.
If flap retraction required:
Flap lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UP
[Allows maximum speed indication on PFD to increase to VMO/MMO.]
Alternate FLAPS ARM switch. . . . . . . . . . . . . . . . . . . .ALTN
Alternate FLAPS selector. . . . . . . . . . . . . . . . . . . . . . . .RET
Monitor airspeed during retraction.
GND PROX FLAP OVRD . . . . . . . . . . . . . . . . . . . . . . . . . OVRD
Note: Plan additional time for alternate slat and flap
extension.
[Flap operation is slower in alternate mode.]
Note: Use flaps 20 and VREF20 for landing.
[Alternate mode is limited to a maximum of flaps 20.]
----------------------------DEFERRED ITEMS ------------------------------
==> APPROACH CHECKLIST
Alternate FLAPS ARM switch. . . . . . . . . . . . . . . . . . . .ALTN
Alternate FLAPS selector. . . . . . . . . . . . . . . . . . . . . . . . EXT
Monitor airspeed during extension.
[Extends flaps to flaps 20 position.]
[]FLAPS PRIMARY FAIL
[]FLAP/SLAT CONTROL
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary 9.3
9.3
Condition: Flight control system is operating in secondary
mode.
PRIMARY FLIGHT COMPUTERS
disconnect switch. . . . . . . . . . . . . . . . . . . . .DISC, then AUTO
[Attempts to restore flight control normal mode.]
If FLIGHT CONTROL MODE message remains displayed:
Avoid abrupt control inputs.
[Airplane response is changed by simplified elevator feel and rudder
ratio systems.]
GND PROX FLAP OVRD . . . . . . . . . . . . . . . . . . . . . . . OVRD
Note: Inoperative items:
• envelope protection functions
• autopilot.
Note: Yaw damper is degraded.
Note: Manual control inputs are required to compensate
for asymmetric thrust conditions.
Note: Use flaps 20 and VREF20 for landing.
[Ensures sufficient pitch trim capability for landing.]
Note: Do not arm speedbrake lever.
[From AUTO SPEEDBRAKE checklist. Prevents inadvertent inflight
extension.]
Note: Manually extend speedbrakes after landing.
[From AUTO SPEEDBRAKE checklist.]
Do not accomplish the following checklists:
AUTO SPEEDBRAKE
[]FLIGHT CONTROL MODE
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary
9.4
9.4
Condition: Multiple flight control surfaces are inoperative or
other flight control system faults are detected.
Handling qualities are degraded.
[Pitch and roll control capability is reduced with fewer operating control
surfaces.]
Plan to land at the nearest suitable airport.
GND PROX FLAP OVRD . . . . . . . . . . . . . . . . . . . . . . . . . OVRD
Note: Use flaps 20 and VREF30 + 20 for landing.
[Higher approach speeds improve airplane maneuvering characteristics.]
Note: Crosswind limit for landing is 20 knots.
[Less control authority decreases crosswind landing capability.]
Note: Roll rate may be reduced in flight. Speedbrake
effectiveness may be reduced in flight and during
landing.
[From SPOILERS or SPOILER PAIRS checklist.]
Do not accomplish the following checklist:
SPOILERS
SPOILER PAIRS
Condition: One or both flight control surface lock switches are in
the locked position.
Condition: Pitch down authority is limited.
Slower airspeeds assist nose down pitch control.
[Airplane is approaching its nose down pitch control limit.]
Note: Avoid speedbrake use and rapid thrust increases.
[Only limited elevator authority is available to counter nose up pitching.]
[]FLIGHT CONTROLS
FLT CONTROLS LOCKED
[]PITCH DOWN AUTHORITY
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary 9.5
9.5
Condition: Pitch up and flare authority are limited.
Do not extend flaps any further until on approach.
[Airplane is approaching its nose up pitch control limit.]
GND PROX FLAP OVRD . . . . . . . . . . . . . . . . . . . . . . . . . OVRD
Note: Do not use autoland.
If flap position 15 or less:
Note: Use flaps 5 and VREF30 + 40 for landing.
　
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