Originally Posted by
FullWings
I think that’s a little harsh. With the large variation in TORR between F5 derated and F20 full power, it’s not a given. With a headwind it might even be OK.
Did a max weight 777-300 takeoff yesterday at moderate temperature and no wind near sea level with about 30.00 on the altimeter.
With Flaps 15 and an 11,000' runway we used full thrust with no ATM allowed.