TCAS_RA

Aircraft was powered down closed up on ramp. Sitting in FBO for several hours between flights, walked back to aircraft after giving Jenny a new services slip. Opened door, sat in left seat, battery switch ON. decided against APU so used ground services menu to get External AC. Ground guys hooked it up and got verbal that it was available. EXT AC ON and used right mouse button to look back towards EFB, immediate CTD. Also of note. I landed about 4 hours prior in light-moderate snow. OAT -5C. Aircraft sat on ramp for the 4 hours in on and off snow showers, temp still below freezing, no accumlation noted on wings. Seems like the snow would be "wet" in this case vs. blowing off on contact, but was surprised to see no contamination on wing after 4 hours exposure. Logs attached. Could not reproduce issue. Only other app running was Active Sky. CTD Log.txt crash_report_03_10_2022_21_58_13.rpt CL650_Log.txt

Tried to attach the video, but the file is too large, apparently. Hopefully this is enough with the Log file and State file to have a look in the development laboratory!

Bringing this in from the Discord, as promised. Appears that FMS is stuggling with maintaining VPATH on the unique OMDB STARs. Using VUTE3B here as the example. These "switch-back" type arrivals are causing reversion to VPTCH with NO VPATH CONDITION message in FMS when there is a descent in progress. In this example, the TOD is between DB425 and DB421 to meet the altitude constraint at DB421. I have not flown CL60 into OMDB but other similar platform, irl, I don't recall seeing these reversions. Once the aircraft is established in the descent after DB425, there is no more vertical discontinuity during the turn anticpation for DB421. Should be able to maintain the VPATH for DB421? Maybe worth a look. Flyability is still nice as the VPTCH transitions back to VPATH passing the bisector of the turn and rollout on the next segment, without pilot intervention. At least in these conditions. 1561098431_CL650-2022-02-197_05_27PM.avi VUTEB Log.txt state.bin