It is written nowhere in the FCOM I currently have in front of me that the Y ELEC pump runs in the event of a failure of engine 2. Why wouldn't the PTU run? Nor is there anything written about a time limitation for use of the Y ELEC pump.
Oops...misread the original post and thought it was about the 320. Still...I'd be very surprised if the 330 pumps have a time limit on their use.
Last edited by akindofmagic; 17th Jun 2017 at 14:15.