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

timelinkicaoacarsserialmessage
2024-09-11T18:46:36.797Z3314173891AE49C799211A09-9211- #MD/A0 USADCXA.AFN/FMHMELT41,.99211A,,184552/FAK0,KUSA/FARADS,1,USADCXA/FARATC,0,USADCXA083B
[AFN/uplink from USADCXA (USA Domestic)]

TO: FLIGHT ID: MELT41
ACARS ADDR: 99211A
TIMESTAMP: 18:45:52

CURR ATSU LOCATOR: KUSA (USA Domestic)
CURR ATSU TYPE: ADS
CURR ATSU ADDR: USADCXA (USA Domestic)
CURR ATSU TYPE: ATC
CURR ATSU ADDR: USADCXA (USA Domestic)
2024-09-11T18:46:46.761Z3314174425AE49C799211A09-9211- #MD/AA USADCXA.CR1.99211A204ADD28E5D5A706F0DF
[CPDLC/uplink from USADCXA (USA Domestic) to 99211A]

MSG ID: 0
TIMESTAMP: 18:45:52

CONNECTION REQUEST KUSA (USA Domestic) LabelB
2024-09-11T18:47:28.776Z3314176926AE49C799211A09-9211- #MD/AA USADCXA.AT1.99211AA0CAE6EA4B21CC8B069458882A4F412EA439A820D2A15104C834A3CF66BA9539682A488B39041A682349991624260E12A4962D8A1161D4411A6336CC103541364CE4106354411282C4112846A54503164CD739A90AA746AC1AF2D0316CDDB0BED- #MD2
[CPDLC/uplink from USADCXA (USA Domestic) to 99211A]

MSG ID: 1
TIMESTAMP: 18:46:27

CLEARED TO KTCM ARPT LARGO3.RSK THEN AS FILED
MAINTAIN 9000 FT QNH
EXPECT FL360 5 MIN AFT DP, DPFRQ 123.9
SQUAWK 1676
2024-09-11T19:40:01.290Z3314378237AE49C799211A09-9211- #MD/AA USADCXA.AT1.99211A214E7B68405913
[CPDLC/uplink from USADCXA (USA Domestic) to 99211A]

MSG ID: 2
TIMESTAMP: 19:39:45

END SERVICE

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