Sorry. If that is the case why did they declare an emergency & land at Manchester instead of Heathrow? The facts are somewhat different now from what was stated at the time. The whole thing stinks as far as I'm concerned.
For the same reason that they would have declared an emergency
if they landed at in the US, they were only flying with three engines. The danger is at landing, not whilst flying. As for Manchester, that was the airport that they could get safely to within the required fuel usage and remaining diversion fuel. Effectively, it was as if they had left the US with the required fuel for Manchester and not Heathrow. The fact that they were burning more fuel than normal is not in question. The question is whether they had the required fuel to get to the chosen destination. As I have already said, before they decided to carry on flying the first thing that would have been carried out is a fuel recalculation. It was calculated that they could get to Manchester within the required safety margins.
I think that this particular thread is a "Schumacher", love him or hate him.
Wait a minute !
If losing one engine makes a 747 fuel IN-efficient enough to barely make it.. What if they had lost another engine, out over the ocean ?
Proceeding out over the Atlantic, one engine failure away from having to ditch, is pretty darn near criminal negligence, in my book.
What is with the barely make it. The aircraft in question flew past half a dozen other UK airports that could take a 747 before he landed in Manchester. Manchester was the destination, Heathrow
was the destination before fuel recalculation were made.
Matt
"A bit of a pickle" - British translation: A catastrophically bad situation with potentially fatal consequences.
PETA

People Eating Tasty Animals.
B1 (Cat C) licenced engineer, Boeing 737NG 600/700/800/900 Airbus A318/19/20/21 and Dash8 Q-400
1. Captain, if the problem is not entered into the technical logbook.........then the aircraft does not have a problem.
2. And, if you have time to write the fault on a napkin and attach to it to the yoke.........you have time to write it in the tech log....see point 1.