Links in column 2 are to the message on the site Airframes. Decoded versions of messages are shown with grey background.

timelinkicaoacarsserialmessage
2024-04-29T18:46:28.836Z2686439839AE07E040066A94-0066M03AMCFAMC0ES184615S
0ES184615S
Media Advisory, version 0:
Link Default SATCOM established at 18:46:15 UTC
Available links: Default SATCOM
2024-04-29T19:08:47.485Z2686522907AE07E040066A94-0066M04AMCFAMC0ES190836S
0ES190836S
Media Advisory, version 0:
Link Default SATCOM established at 19:08:36 UTC
Available links: Default SATCOM

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