BATC nor working properly with A300

[LukeFF]

Two main issues:

- The copilot doesn't always auto-tune the radio to a new frequency when ordered to

-Trying to log in to KUSA on the CPLDC page results in a "format error" message, so ACARS messages are not sent or received during the flight 

[Joerg Lange]

15 hours ago, LukeFF said:

Two main issues:

- The copilot doesn't always auto-tune the radio to a new frequency when ordered to

Even worse, it looks as if the frequency is set but it is not. This leads one to believe that BATC has a problem and initially look for the error in the wrong place.