Engine pieces sliced electric cables and hydraulic lines in the wing. Would the pilots still be able to fly the seven-story-tall plane?
The wing's forward spar — one of the beams that attaches it to the plane — was damaged as well. And the wing's two fuel tanks were punctured. As fuel leaked out, a growing imbalance was created between the left and right sides of the plane, Woodward said.
The electrical power problems prevented the pilots from pumping fuel forward from tanks in the tail. The plane became tail heavy.
That may have posed the greatest risk, safety experts said. If the plane got too far out of balance, the Singapore-to-Sydney jetliner would lose lift, stall and crash.
And then there was that incredible stream of computer messages, 54 in all, alerting the pilots to system failures or warning of impending failures.
One warned that a ram air turbine — a backup power supply — was about to deploy, although that never did happen, Woodward said. The message was especially worrisome because the system deploys only when main power systems are lost. The smaller backup supply is able only to power vital aircraft systems.
That's "the last thing you need in that kind of situation," he said.
