It says in my manual, at maximum brake energy (that is, an RTO using full anti-skid brakng, 33.1 million ft-lb per brake, that "Evacuate airplane, Hydraulic fire and blown fuse plugs are imminent. Leave immediate vicinity". I'd consider that a real emergency, how about you?
Please explain how a derate take-off puts the field out to San Diego or in the weeds and still complies with FAR 121 or FAR 25.
GF
Who is your recurrent training provider? The FAA would like to know.