FS2004 List of variables

Hi, I'm desperatly looking for a list of variables(FS2004) that can be read by a scenery for multiple cascading animation, e.g. a hangar opens , then a vehicle left the hangar when the egnines(rpm) are off OR whatever combinations of animations you can imagine ... Is there such a list ?
WOW , great ! This listing will fill my wishes ! Thanks and a happy new year for you and all the flightsim enthusiasts !