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Uncontained engine failure, Boeing B737-300, September 12, 1999
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The No. 1 engine is a CFM International, model CFM56-3-B1, SN 720957, that had accumulated 31,732 total flight hours time since new, 16,496 cycles since new, 5,604 hours time since overhaul, and 2,771 cycles since overhaul at the time of the accident.
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А рекордные образцы тех же CFM56-3 ещё десяток лет назад отрабатывали по 35000 часов не то что без капитального ремонта, а вообще без снятия с машины.
