For the Canadian A330 - It was not covered by their QRH (or SOPs).
It depended on system knoweldge and troubleshooting.
Have a look at the opinions that the "QRH is enough"...
Do not investigate "outside of SOP" attitude.
Ditching and swimming procedures are in the QRH - Fuel leaks are not.
See "A330 T/O thrust" discussion running presently in the Tech Forum.
xxx
Happy contrails