This aircraft come with Animated Ground Servicing (AGS)
Press Shift+E to open / close the passenger doors.
Press Shift+E+2 Start FSX ground animations Press Shift+D to open / close the cargo doors
Press Shift+C to start / end the animations
To fully used your animation make sure that you add these commands in your FSX main menu: Options / Settings / Controls / Buttons/keys / Change Assignment...:
1- Wing fold/unfold = SHIFT + C
2- Tail hook up/down = SHIFT + D
More informations with pictures, how to setup your FSX to add animations (AGS) at: