I set the FMC carefully and I turned off the "Realistic autopilot engagement" from the FMC, after departure when I wanted to engage the autopilot, I faced with VNAV SPD error and suddenly the autopilot had disconnected automatically.
After that I tried alot to solve this problem but I couldn't understood why it happened ...
So if you have any recommendations let me know please to solve it ;-)
Problem with PMDG 747's Autopilot
in PMDG 747-400 (Legacy Versions)
Posted
Hi all
Yesterday I wanted to depart from EFHK
I set the FMC carefully and I turned off the "Realistic autopilot engagement" from the FMC, after departure when I wanted to engage the autopilot, I faced with VNAV SPD error and suddenly the autopilot had disconnected automatically.
After that I tried alot to solve this problem but I couldn't understood why it happened ...
So if you have any recommendations let me know please to solve it ;-)