777-300ER High power run

Описание к видео 777-300ER High power run

Doing a high power engin run-up for balancing check (N1 vibrations) on a GE90-115B.
The engine is warmed up for some minutes, then power is set.
First check at 50% N1, then 80% and 100% N1.
The other engine is set to approx. 60% N1 to balance thrust (watch the nose gear when the tested engine is at 100%!)

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