Originally Posted by dera

They were flying using Execjet callsign, come to think about it, I don't know what type it was.

KDAL tower, 21:16:23Z. N354QS, It's a Phenom 300 not a Lear. Someone said on frequency "good job Learjet" or something like that after they landed, that's why I thought it was a Lear.
You can hear the other pilot jump on the radio saying "we are in an uncontrollable aircraft" at 21:17:41.