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13.9
Continued from previous page
If HYD PRESS SYS L+C message remains displayed: (continued)
Note: Slats will extend beyond midrange when airspeed is
below 215 knots. For go–around, do not exceed 215
knots until slats retract to midrange.
[From SLATS PRIMARY FAIL checklist.]
Note: Use flaps 20 and VREF30 + 20 for landing.
[From FLIGHT CONTROLS checklist. Higher approach speeds
improve airplane maneuvering characteristics.]
Note: Crosswind limit for landing is 20 knots.
[From FLIGHT CONTROLS checklist. 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 checklist.]
Note: Do not arm speedbrake lever.
[From AUTO SPEEDBRAKE checklist. Prevents inadvertent inflight
extension.]
Note: Manually extend speedbrakes after landing.
[From AUTO SPEEDBRAKE checklist.]
Note: For go–around, observe gear EXTEND limit speed
(270K/.82M).
[From GEAR DOOR checklist.]
Do not accomplish the following checklists:
AUTO SPEEDBRAKE
FLIGHT CONTROLS
SPOILERS
Continued on next page
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary
13.10
13.10
Continued from previous page
If HYD PRESS SYS L+C message remains displayed: (continued)
----------------------------DEFERRED ITEMS ------------------------------
==> APPROACH CHECKLIST
Initiate flap extension as required.
LANDING GEAR lever. . . . . . . . . . . . . . . . . . . . . . . . . .DN
[Ensures nose gear extension if pressure still exists in that part of the
system.]
ALTERNATE GEAR switch. . . . . . . . . . .DOWN and hold
Push and hold until all gear indicate in-transit.
[Releases gear uplocks and gear door locks allowing gear to free fall.]
Do not accomplish the following checklists:
FLAPS PRIMARY FAIL
SLATS PRIMARY FAIL
GEAR DOOR
Condition: All hydraulic system pressures are low.
HYD PRESS SYS L+C+R
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary 13.11
13.11
Intentionally
Blank
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary
13.12
13.12
Condition: Left and right hydraulic system pressures are low.
LEFT DEMAND PUMP selector. . . . . . . . . . . . . . . . . . . . . . .ON
[Restores system pressure if AUTO position of selector is inoperative.]
RIGHT DEMAND PUMP selector. . . . . . . . . . . . . . . . . . . . . .ON
[Restores system pressure if AUTO position of selector is inoperative.]
If HYD PRESS SYS L+R message remains displayed:
LEFT PRIMARY PUMP switch. . . . . . . . . . . . . . . . . . . .OFF
RIGHT PRIMARY PUMP switch. . . . . . . . . . . . . . . . . . .OFF
LEFT DEMAND PUMP selector. . . . . . . . . . . . . . . . . . . .OFF
[Avoids system contamination and/or pump damage.]
RIGHT DEMAND PUMP selector. . . . . . . . . . . . . . . . . .OFF
[Avoids system contamination and/or pump damage.]
Handling qualities are degraded.
[From FLIGHT CONTROLS checklist. Pitch and roll control capability
is reduced with fewer operating control surfaces.]
Plan to land at the nearest suitable airport.
[From FLIGHT CONTROLS checklist.]
GND PROX FLAP OVRD . . . . . . . . . . . . . . . . . . . . . . . OVRD
[From FLIGHT CONTROLS checklist.]
Note: Inoperative items:
• multiple flight control surfaces
• left and right thrust reversers
• autobrake
• normal brakes.
Note: Use flaps 20 and VREF30 + 20 for landing.
[From FLIGHT CONTROLS checklist. Higher approach speeds
improve airplane maneuvering characteristics.]
Continued on next page
[]HYD PRESS SYS L+R
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary 13.13
13.13
Continued from previous page
If HYD PRESS SYS L+R message remains displayed: (continued)
Note: Crosswind limit for landing is 20 knots.
[From FLIGHT CONTROLS checklist. 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 checklist.]
Do not accomplish the following checklists:
FLIGHT CONTROLS
　
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