>A bit more complicated, as the aircraft itself was unable to detect the stall conditions due to icing of the pitot tubes so the warning itself was in and out several times.

74 times the stall warning blared [1]

Of the 3 pilots in the cockpit, only one thought he had to pull up, see page 31, unfortunately he was one of the ones in control.

>raplidly developing situation.

It was the same situation from when it began to the end, stuck pitot tubes. Though the stall warning only started blaring when the pilot stalled the plane. Bad airspeed indicators don't stall the plane, and are something pilots are supposed to be able to handle, that's why 2 of the 3 were shocked one did the exact opposite in the situation.

It was pilot error. Just look at the report, every finding starts with "the Crew". Planes aren't supposed to crash into the ground just because an air speed sensor failed.

[1] https://bea.aero/uploads/tx_elyextendttnews/annexe.01.en.pdf