The point I was trying to make (or be corrected on) is does it seem plausible that the a/c went from A to B without the need to deviate off course to make the sums work. Since the opinion seems to be that the engines were producing thrust, that the a/c remained structurally intact and that a turning manoeuvre would be avoided in the circumstances, was hoping to establish that such was possible without 'hand of God' stuff.
On another point, is it confirmed on the 'WRG: WRN' definition ? 'Wiring' seems and odd way to express a connectivity fault which could be a connector or board coming away from a backplane.