J_T,
On a contaminated runway your takeoff weight can be limited by V1=VMCG considerations, you are prohibited from using assumed temperature thrust reductions in these cases, but if you have a lower thrust rating, you "may" increase the takeoff weight.
Obviously this wont happen in all cases, but will depend on runway length and the ratings selected.
Checkboard, did you mean lower VMCG?
Mutt.
Last edited by mutt; 22nd Jun 2002 at 07:52.