kaiwei

to downscc: I am sorry , English is not my mother language,so I do not understand the exact meaning of "Full name on posts in the PMDG forums please", Should I fill my user profile or provide some info to this topic? I would like to obey forum rules while I understanding them. kevin77 and kaiwei are both my account, for I register another one by misunderstanging (via PMDG-website which link to avsim) to Mike777 & downscc: Thanks for your advices, I will take some time to repeat this issue, and provide deatil operation step to this topic, trying to find the root cause. It may take several days while I am very busy recnetly, please be patience. :smile:

I am sorry for feedback so late. Your advice are very helpful and thank all of you. The reason of this issue is I did not config FMS properly. Because I took off from VHHX (the old airport of HongKong which is not in PMDG FMS's database), Before taking off no runway was selected in FMS,that may be the key reason of this issue.I tried another airport and config FMS , everything worked well. Although some advice is not the key reason of this issue, but your replies and help are still highly appreciated.