Armavia A320 turbulence at cruise, A380 wake
Mexico City Learjet Crash . . .
29:50.383 RADIO TWR MEX: Costera two five one five right twenty one cero terrestre
CAM: Unintelligible background noise, similar to conversation voices
29:53.929 RADIO: SLI 2515 right and golf, twenty one zero costera two five one five good day
29:59.32 CAM: Sound similar to background voices and laughter
29:57.28 Sounds similar to clap, clap, clap
29:58.059 PILOT: Holly! the turbulence from that one!
29:59.59 COPILOT: Wow dude.
29.59.716 Sound similar to tr, tr, tr
29.59.43 Sound similar to autopilot disconnection (normal when it's disconnected by one of the pilots)
29.59.44 PILOT: Ow, son-of-a-**** (Expression that denotes great effort)
30.00.00 CAM: what happened Moti?
30:02.250 COPILOT: Ow son-of-a-**** (Expression that denotes great effort)
30:02.50 PILOT: Ow, ow ...
30:03.016 PILOT: Alvaro, what do we do, Alvaro? (Expression that denotes great effort)
30:03.598 COPILOT: unintelligible (denoting great effort)
30:03.598 CAM: unintelligible voices denoting great effort
30:04.472 CAM: Sound similar to the altitud alarm
30:04.473 RADIO1 TWR MEX: Mexicana 845 authorized (unintelligle) left wind calm
30:05.586 COPILOT: Give it to me (Let me have it), Give it to me, Give it to me, Give it to me (Reflecting authority)
30:05.586 PILOT: Yours Alvaro (Apparently transferring control to the other pilot).
30:08.307 with calm wind authorized 5 Left
30:10.397 (Apparently the pilot): Son of a f*** b**** (Expression that denotes great effort)
30:10.397 (Apparently the pilot): Nooooo, Alvaro!
30:10.399 CAM Sound similar to altitud alarm
30:11.272 CAM: GPWS Terrain, terrain
30:11.350 (Apparently the copilot): My God.
30:12.600 CAM: Screams
In the original Spanish it's pretty clear they had found some "unexpected" hell of a turbulence they tried to fight with basically no success. It is also a bit more clear they perhaps they weren't too sure how to overcome the situation as they didn't have that much experience in the particular type, as reported by the investigation authorities that analyzed the CVR and FDR.