I seem to remember there were a series of bleed air failures at around that time.
I had a double start valve problem at Gib leading to an abort just before V1 with the concomittant shut down of the Nos 1 and 2.
Then there was the time we got airborne from LYE rapidly followed by a BANG! - the duct from the GTC bay had exploded (the Eng on that was Flo Jo).
I also seem to recall another leading edge bleed duct failure that peeled back the stbd wing inboard of the No2, but which happened in the cct at LYE.