Experts of the Interstate Aviation Committee of the Russian Federation managed to obtain data from the An-148 voice recorder that fell near Moscow.
As the Telegram-channel Mash reports, judging by the conversations in the cockpit, the pilots immediately noticed discrepancies in the rates of speed.
"If anyone forgot - the speed sensors frosted and worked incorrectly. Lost their heating. The An-148 pilots could not understand why the instruments show different speeds, switched off the autopilot and started to decrease. And this could not be done. Just before the fall, panic began, and the pilots no longer controlled the situation, "the message says..
Source: Browser.