Links in column 2 are to the message on the site Airframes. Messages without a link are from a non-persistent source. Decoded versions of messages are shown with grey background.

timelinkserial
[icao]
acars		message
2025-05-29 17:39:16.081Z502376080498-0053
[ae07ff]
80053A		2505294173908
[UTC REQUEST/uplink]

UTC: 2025-05-29 Thursday 17:39:08
2025-05-29 21:00:12.488Z502446849498-0053
[ae07ff]
80053A		M04AMC00000ES205958S
[MEDIA ADVISORY/downlink]

ESTABLISHED DEFAULT SATELLITE LINK AT 20:59:58
AVAILABLE: DEFAULT SATELLITE
2025-05-29 21:28:37.377Z502455581898-0053
[ae07ff]
80053A		M05AMC00000ES212823S
[MEDIA ADVISORY/downlink]

ESTABLISHED DEFAULT SATELLITE LINK AT 21:28:23
AVAILABLE: DEFAULT SATELLITE

Glossary: ATSU = air traffic service unit; downlink = message from aircraft to ATSU; uplink: message from ATSU to aircraft