I think the Leeds incident refered to may in fact be the 748 out of STN, en route to Leeds. The Dart engine shed part of its 'internals' (at or around V1) which ended up with an uncontained engine fire/failure. Channex had a similar thing on one of its F27's only in that incident it was at 400'.
Believe the 748 ended up off the end of the runway.