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Thirty Years of Airline Loss-of-Control Mishaps

机译：三十年来航空公司失控失误

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Loss-of-control remains a major type of mishap to transport airplanes. These have included several high-profile accidents world-wide which emphasize the need to prevent and recover from loss-of-control incidents. I reviewed loss-of-control events to revenue air carrier flights occurring from 1981 through 2010. During this period, I identified 202 events resulting in 8469 fatalities. Aerodynamic stalls (48 events; 1505 fatalities) was the most frequent cause. Spatial disorientation produced the second greatest number of fatalities (25 events; 1228 fatalities). Nineteen events involved faulty recovery techniques and resulted in 1329 fatalities. The level of pilot experience was examined, but does not appear to be a significant factor. Three areas for improvements in pilot training were identified: Addressing loss of instrument skills; stall recovery training; and specific SDO training. Envelope protection appears to be the most significant airframe-related safety factor. I recommend developing retrofit envelope protection, new recovery displays, and changes to the ice-protection and takeoff warning requirements.
机译：失控仍然是运输飞机事故的主要类型。其中包括全球范围内的几起备受瞩目的事故，这些事故强调了预防和控制失灵事故并从中恢复的必要性。我回顾了从1981年到2010年发生的针对收益航空承运人航班的失控事件。在此期间，我确定了202起事件，造成8469人死亡。空气动力学失速（48起事件; 1505人死亡）是最常见的原因。空间迷失方向造成的死亡人数位居第二（25次; 1228人死亡）。 19起事件涉及错误的恢复技术，造成1329人死亡。检查了飞行员的经验水平，但似乎不是一个重要因素。确定了需要改进飞行员培训的三个领域：解决仪器技能的丧失;失速恢复训练;以及特定的SDO培训。信封保护似乎是与机身相关的最重要的安全因素。我建议开发改型封套保护，新的回收显示以及对防冰和起飞警告要求的更改。

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