Originally Posted by ZBMAN
In normal law it is physically impossible to stall an a320, even with full back stick applied. However it is still an aeroplane so in certain conditions it may fail to gain height - but that's more the case in an engine out situation.
How about the weather conditions, they were reported to be very bad that day, could the aircraft have stalled because of turning into a strong enough tail wind? or by heavy turbulence? Windshear?