HiI have mapped a key for these in the pmdg/options/keyboard/747doors. Buth both the cargo and upper deck doors don't open. I can open both sides of the main deck doors ok,Any ideas ?Many thanksSteve

You need to have auxiliary power available to open those doors. Try firing up the APU... should work for you.Best,Vin ScimonePMDGwww.precisionmanuals.comhttp://www.precisionmanuals.com/images/forum/devteam.jpg

OK Vin, will doMany thanksSteve

I've really got to hand it to PMDG. Nobody pays attention to the details like they do!Andrew