Nope, but can relate to some of the stupidity. A SAAb340, left the G gates at ORD, lost hydraulics soon after. Called on the radio for a supervisor (Why? Dunno). Told to proceed to hangar.
Made it to hangar, pulled props to Beta which gives a sudden initial fwd thrust, it lurched fwd, right into the blast fence. A brake line had failed.
Lotsa FAA, questions, and never again!
Old union guys just shut it down and wait. Now I know. i shat meself btw.