Originally Posted by
vilas
Fluid turn over. To your yellow pump use in double flame out you were not far wrong. I asked this question Airbus replied to me saying when in dual flame out case when eventually G+Y pressure drops low ECAM will ask for Yellow electric pump with PTU OFF because the fluid turn over is less for powering two systems. Then they replied to another by saying the flap may lower erratically and may not lower to desired position but for yellow brakes surely that will help.