Originally Posted by
mustafagander
As I recall it the A380 could get you into big trouble if you advanced the outboard engine to help you turn onto the runway then proceeded with a rolling start. something similar perhaps.
Also an issue with 747s. I studied several FDR files over the years after the pilots RTO'd and reported an asymmetric accel "engine control" problem when in fact they simply hadn't allowed the outboard engine to return to idle before advancing the throttles for takeoff.
However if they'd followed the SOP of allowing the engines to stabilize at 1.10 EPR/40% N1 before engaging the A/T it wouldn't have been a problem...