Hello, I find a sistematic error in Legendary C-130 Pro (base pack)

1) Start FS2004
2) Load "Legendary C-130 Pope AFB (Cold&Dark).FLT" file
3) If start in 2D cabin, press Shift-S to change to external view
4) Press Shift-E .. 1, main door is open
   Press Shift-E .. 2, windows is open
   Press Shift-E .. 3, emergency exit is open
5) Press "S" to change to 2D cabin
6) Press the "Overhead Panel (upper)" in "Control Panel"
7) Press Shift-S to change to external view again.
8) Press Shift-E .. 1, main door is close
   Press Shift-E .. 2, main door is open
   Press Shift-E .. 3, main door is close

Kindly
Carlos