I have found some easy to fix -differences between HotStart and real Challenger 650.
1. APU starter should cut out at 35-45%, now this happens at much higher rpm. Start switch light extinguishes when this happens.
2. With SGWAIS and engines off, when pushing in only one COWL AI switch the CAS caution message should appear in 3 to 5sec to indicate low pressure at the COWL. With bothed pushed in the SGWAIS inhibits caution for 45sec.
3. Yaw dampers do not disengage in at least level D FSTD even if the aircraft is rolled over 90 degrees. Now this seems to happen after 45 degrees?
I can push in more if you like me to
And I am propably one of the biggest fans of this add-on - it is just awesome!