Before spooling up the engine of the a320, the flightcontrols are hanging down because there is no hydraulic pressure at the system. Ok thats clear. After the engine start, the system is pressurised. So far so good.
But after engine shutdown the Airbus slowely looses hydraulic pressure again and at the point that the "Green HYD System" is getting low, the lefthandside geardoor is opening by itselves?
is it a bug? I dit not find any explenation to that?
...If you trying it, it takes some time till the pressure drops down.
Android version of the newest update with the af 2022