V1, VR, V2
V1
V1, VMBE
The airplane may not dispatch with any brakes deactivated.
None
V1
VR and V2
V1, VR, V2
Conditions exist that affect braking, such as runway contaminated by slush, snow, standing water, or ice.
Maximum thrust reduction is less than 25% below any certified rating.
The runway is reported wet.
If the Landing Climb Limit Weight is exceeded for Flap 30, a Flap 20 landing must be planned.
The quick turnaround limit ensures sufficient brake energy capability in the next take off.
The brake cooling schedule can be used for landing only.
In landing planning, airplanes must be able to stop within 60% of the available runway.
The V1 speed associated with the maximum aer0odynamic control speed on the ground.
The V1 speed associated with the maximum aerodynamic control speed on the ground.
The speed by which you must have made the decision to stop the airplane.
The speed by which you must have made the decision to continue the takeoff.
The maximum speed where the rudder is affective for steering the airplane
The maximum speed at which the take off can be continued following recognition of an engine failure.
The maximum speed at which the flight crew must take the first action to reject the takeoff.
The speed at which the pilot starts the decision process for the go-stop decision.
For balanced field length conditions
When clearway or stopway adjustment are required to V1.
When the runway is contaminated.
When a brake is deactivated.
Use a smaller flap setting.
Derate the takeoff thrust using the assumed temperature method.
Derate the take off thrust using TO1 or TO2
Add fuel increase the gross weight.
The entire runway is assumed to be contaminated
Takeoff is not recommended with slush depths greater than 13mm (0.5 inches)
Interpolation for water depths between the values shown is not allowed. Use the greater water depth.
The assumed temperature method of thrust reduction is not allowed on contaminated runways.
V1, VR, V2 at the outside temperature, V1(MCG) at the assumed temperature.
V1, VR, V2 at the assumed temperature, V1(MCG) at the cutside air temperature.
V1, VR, V2 at the outside air temperature, V1 (MCG) at the outside air temperature.
V1, VR, V2 at the assumed temperature, V1 (MCG) at the assumed temperature.
The maximum operating altitude considers the most restrictive of either thrust limiting or buffet limits.
When thrust limiting is used a residual climb capability of 300 ft/min is available.using bank angles of approximately 21 degrees.
When thrust limiting is used a residual climb capability of 100 ft/min is available.
120 minutes
60 minutes
180 minutes
This applies only to over water operations.
Maximum fuel costs
Minimum trip time
Minimum operating cost for the entered cost index
Maximum payload
One pilot is required to be on oxygen above 41,000 feet for an extended duration during flight.
A single pilot is at the flight controls for an extended duration during flight.
Additional crew members are required on the flight deck.
When the cruise altitude is planned to be above the engine inoperative maximum altitude.
Using maximum stopping effort will utilize approximately 60% ot the during runway field length requirement.
Proper use of reverse thrust and speedbrake drag are most effective during the high speed portion of the landing.
Decelerating from an approach speed above VREF + 5 is faster by holding airplane off the runway in the flare than by touching down and decelerating on the runway.
On a 3 degree glide path, crossing the runway threshold at 100 feet rather than 50 feet could increase the total landing distance by approximately 950 feet.
When within 20 knots of the maneuver speed for the next flap setting.
When within 10 knots of the maneuver speed for the next flap setting.
When within 30 knots of the maneuver speed for the next flap setting.
When within 40 knots if the maneuver speed for the next flap setting.
20
25
30
15
V1, VR, V2
V1,VR
V1, VMBE
V1
Use a smaller flap setting
Derate takeoff thrust using TO1 or TO 2.
Derate the takeoff thrust using the Assumed Temperature method
Add weight
The amount of brake cooling in minutes can be found in the Brake Cooling schedule found in the QRH Performance Inflight.
It is recommended to use the autobreak system whenever runway limited, the runway is slippery, when using higher than normal approach speeds or landing in a crosswind.
The brake temperature monitoring system (BMTS) may be used to assess brake energy absorption 12 to 15 minutes after the airplane has come to a complete stop.
Use of reverse thrust along with the autobreak system does not reduce brake cooling requirements.
When using adjustment to V1 for clearway or stopway.
For an unbalanced runway condition.
When using adjustment to V1 for improved climb.
When using adjustments to V1 for obstacle clearance with unbalance V1.
By increasing V1, VR and V2 as required within performance speed increase limits.
By increasing V1, VR and V2 as required.
Only after displaying the CDU Scratchpad message V SPEEDS UNAVAILBLE.
The FMC will not recalculated V speeds after entering a smaller takeoff flap setting following the display of the CDU Scratchpad message V SPEEDS UNAVAILABLE.
When the airplanes speed is at or above the current flap maneuver speed.
When within 20 knots of the recommended speed for the desired flap position.
When reaching the maneuver speed for the desired flap position,
When at the current flap maneuver speed and accelerating.
Braking action is as good as a clean dry runway
Airplanes should not experience braking difficulties.
Airplanes should not experience directional control difficulties.
The “good” rating is comparative with a clean dry runway.
It is desirable to maintain thrust levels within the limits of Max Cruise thrust rating.
Max Continuous thrust rating is intended primarily for emergency use.
ATC altitude assignments may require the use of Max Continuous thrust rating.
There are no limits to planning the use of Max Continuous thrust rating.
Wait!
Here's an interesting quiz for you.