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在1994年6月6日,西北航空公司Tu-154M/2610飞机执行西安到广州的航班任务。从西安咸阳机场起飞时的天气条件为云底高60米,云顶高5400米,能见度为1.5公里。飞机于08:13离地起飞,起飞后30秒,飞行员即报告飞机飘摆,保持不住姿态,并在飘摆同时有呼呼的响声。飞行员用额定马力保持400公里/时速度爬升,同时采用了部分断开舵机,短时接通自动驾驶仪等方式进行处理,仍不能稳住飞机。08:16’24”飞行员报告飘摆来回坡度约20度,08:16’58”飘摆坡度约30度。08:22’27”飞机迎角约10度,之后速度373公里/时,迎角20度,飞机出现失速警告,飞机飘摆幅度越来越大。终于在08:22’42”,飞机空中解体,坠毁在咸阳机场140°、距离49公里处,机上人员全部遇难。
On June 6, 1994, the Northwest Airlines Tu-154M / 2610 aircraft carried out the flight from Xi’an to Guangzhou. The weather conditions at the time of taking off from Xi’an Xianyang Airport are 60 meters high at the base of the cloud, 5400 meters high at the top of the cloud and a visibility of 1.5 kilometers. The plane took off off at 08:13 and took off 30 seconds after it took off. The pilot reported that the plane was swinging, unable to maintain his stance, and there was a whirring noise at the same time. Pilots with rated horsepower to maintain 400 km / h speed climb, at the same time using a partial disconnect the steering gear, short-time autopilot and other means of handling, still can not hold the aircraft. 08: 16’24 “Pilots reported swinging back and forth about 20 degrees, 08: 16’58” about 30 degrees swaying. 08: 22’27 “The plane was about 10 degrees angle of attack, after the speed of 373 km / h, angle of attack 20 degrees, the aircraft stall warning, the aircraft swinging more and more .Finally at 08: 22’42” Disintegration, crashed at Xianyang Airport 140 °, 49 km away, all the crew members were killed.