Thanks guys. Checked the brake cooling schedule info in MEL. Great info.
By the way, am I right to say that as long as the aborted TO is done within the V1 calculated by the TO performance chart (Octopus Chart), it is safe to say that the maximum brake energy limit will not be reached if your brake temp. is below 300C without brake fan & 150C with brake fan?
But if that is so, why is it that in FCOM 3 stated that the brake fan should be on when an green arc appears on the brake temp. indication (above 100C)?