Originally Posted by
hzz661225
it is a sim scenerio ,
same thing like dual fcu/fmgc fault， dual ac bus failure etc, instructor set them between 100 and v1
if you reject t.o, they would shout at you why you reject??? how do you know if you have enough rwy?/
Because above 100 kts you should only reject for serious malfunctions.
FCTM:
Above 100 kt, and below V1: Rejecting the takeoff at these speeds is a more serious matter, particularly on slippery runways. It could lead to a hazardous situation, if the speed is approaching V1. At these speeds, the Captain should be "go-minded" and very few situations should lead to the decision to reject the takeoff: 1.Fire warning, or severe damage 2.Sudden loss of engine thrust 3.Malfunctions or conditions that give unambiguous indications that the aircraft will not fly safely 4.Any red ECAM warning 5.Any amber ECAM caution listed below:
‐ F/CTL L(R) SIDESTICK FAULT ‐ ENG 1(2) FAIL ‐ ENG 1(2) REVERSER FAULT ‐ ENG 1(2) REVERSE UNLOCKED ‐ ENG 1(2) THR LEVER FAULT
A dual DC BUS failure affects the braking system, so you are limited to 1000psi. You might not be able to stop the aircraft within the ASDA.
If an ECAM is inhibited above 80 kts, it’s not recommended to reject at high speed for that failure.
(Although if you do reject, there’s no need for your instructor to shout at you.)