RTOW Charts Interpolation
Hello,
I am looking for reference from EU OPS that you can interpolate for Wind / Weight on RTOW Charts
For example, If your RTOW Charts on A320 for Conf 1+F shows only for the wind -10 0 +10 and if the wind is calm , according to Airbus you have to use 5 Wind but if your chart don't have +5 / -5 would it still be legal to interpolate ?
Thanks in advance !