Originally Posted by
experiencedbusdriver
PTU inhibited...
during first engine start (self test on second engine start)
40 seconds after cargo door operation for second engine start (will get ecam)
parking brake on and engine master switches split (one-on, the other-off)
parking brake on and nose wheel steering disconnect memo on e/wd
If either green or yellow hydraulics have low quantity, low air pressure or overheat in reservoir.
One engine master switch ON , parking brake OFF , nosewheel steering disconnected ( pushback configuration)