Hello Bryan,FS2Crew is working great apart from a couple of small hiccups which I hope to sort through in the near future.But upon "Runway Entry Procedure" and "Okay To Clean Up" phases the PNF does attempt to set the NGX's transponder to mode Charlie (TA?RA) but then it immediately returns to Standby position.The same procedure works fine in the iFlyI can manually use the NGX transponder switch to select TA/RA and have IvAp's transponder set to mode Charlie so communication between the NGX and IvAp are working correctly.Is there any chance you can look into this for me please ?Thanks in advanceAdam