a320 airbus project air file

[osvep]

I tried to take off a pr.airbus a320 from 37l runway congonhas but even following the right procedure but not with toga,the plane surpass the limit as like has not enough power to operate within properly.Why this happens? Is there any fault in the air file?.I used the last version for fs9 for this trial.In other older version for fs8the aircraft takes off near the final but well.Anyone has made a similar trial and or know the reason?

[PD87]

Id like to help, but I have no idea what you just said...

The aircraft doesnt reach the rotation speed before you reach the end of the runway at full throttle? You may need to go into your aircraft.cfg file and raise the static thrust. :-/

[microlight]

Hi osvep.

Make sure that the plane isn't overweight - FS starts with the fuel tanks full, so if you also have a full load of pax/cargo also, you'll be too heavy.

Also, make sure that your flaps are correctly set - too much causes drag which will prevent acceleration.

Rotation is often assisted by a few degrees of horizontal trim.

Be a little careful about randomly changing some parameters in the aircraft.cfg file. Increasing the static thrust may assist in takeoff, but the plane will then likely over-perform once in the air.

[osvep]

Thanks pd87 and microlight.I repeat test with 15 tn less fuel and can TO within limits but with a margin of  only about 150m ! .Now the data from wikipedia.org
inform A320-200 TO run( look at this) 2090m,and 1940 m for main runway 35L at
congonhas .So Ok with the airfile,but is incredible how risky is to operate this plane in that airport with no surplus of runway( as is demonstrated last july 17)