You can hear the air/ground communications for this flight here via LiveATC.net. The pilots declare an emergency and then a mayday call beginning at 1:15 of the audio.
https://forums.liveatc.net/index.php?action=dlattach;topic=1...
12,582 karma · joined May 11, 2016
Another report from the committee's minority is also available.
https://democrats-oversight.house.gov/sites/democrats.oversi... Minority Report - FINAL 12-10-2018.pdf