Hi all, I found this some while ago here in the forums but all topics are locked and old so I choose to repost it. (maybe make it sticky? ) The following .lua script (registered FSUIPC required) synchronizes the Mode C setting of the Airbus with your pilot client (IVAO or VATSIM, both use Squawk-Box-Offsets). I tweaked the original script (which only switched with STBY or TA/RA) to the following modi: STBY = STBY ALT RPTG OFF = STBY XPNDR = MODE C TA ONLY = MODE C TA/RA = MODE C Dow