Magnar said once the system is going, those pumps should turn off automatically because flow is maintained with the feeder tank full by the venturis, so the pumps shouldn’t be on in the first place. Its semantical though. What Im saying is the engines will not turn off. If the engines would turn off, then you turn the pumps off, because you are securing the airplane. But because the condition levers will not stay in the cutout position, the engines will not turn off. I was further elaborating that securing the fuel system didn’t even turn them off, but based on system opertation you can’t really secure the fuel system without securing the engines first.
The shutdown sequence of the ATR is flawed and needs to be fixed. Let’s just put it that way.