PPRuNe Forums - View Single Post - SWISS LX40 [ZRH-LAX] diversion to Iqaluit
Old 4th Feb 2017, 09:10
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casablanca
 
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Originally Posted by barit1
Uplinker

In the DC-10 & MD-11, i believe an engine-out ferry w/ #2 inop could present a related problem: Rapid power up on #1 & #3 might create enough nose-up moment to diminish or lose nosewheel steering effectiveness.

It's a case of the thrust line being well below the center of mass.
World Airways had just such an incident in Anchorage few years back doing a ferry with # 2 engine inop. Although they followed Boeing procedures, ( which called for setting takeoff thrust on 1/3 before brake release) the center gear had been retracted changing the cg, so the aircraft immediately did a wheelie and tail strike.
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