Yes well done BTB's back - and also his front......
Never really considered the possibility of de-icing fluid rolling back into the APU intake....... Seems perhaps Mr Boeing didn't either? Bit of a worry alright! I shall consider an unpressurised takeoff in future should I be in similar circumstances and can declare that's only with the 20-20 hindsight you guys have gifted me! Again well done and thanx!
