A330 TT AUTO XTFER FAIL

[maremare505]

For those on the know...
Why is it that on the A330 TT Fuel Systems and as per the FCOM 1 reads: if one needs to gravity feed (forward) the fuel from the TT, (AUTO TT Fuel Transfer Fail), there may be a possibility the APU may flame out? Can the A330-200 APU get its FUEL from the L inner, Trim Pipe or the TT itself?

Thanks

[safelife]

Trim pipe.

Please don't cross post (http://www.pprune.org/engineers-technicians/571516-a330-tt-auto-xter-fail.html)