How to add repeated animation to the jetway (SimObject)?

Good afternoon! My name is Matvei (Drzewiecki Design) and i have a question.
How i can add repeated animation to the jetway? When i add repeated animation
(air conditioning fan for example) it works only when jetway operate and few
seconds after. What i can do for the fan always rotating? If i will try attach
another object to Jetway simobject - it will help? With best regards!

Hello @Moter , Can you send us your simobject (xml & gltf) ? We are not sure
about the correct behavior when the jetway is not running [See 3) Provide
Private Content ](
report-a-bug-or-crash.html) Regards, Boris