使用者:大蝦番/現代戰爭4
 | |
| 事件概要 | |
|---|---|
| 日期 | 1985年7月10日 |
| 摘要 | 機員失誤 |
| 地點 | 蘇聯烏茲別克蘇維埃社會主義共和國于奇庫杜克 42°9′24″N 63°33′20″E / 42.15667°N 63.55556°E |
| 飛機概要 | |
| 機型 | 圖-154B-2 |
| 營運者 | 蘇聯民航 |
| 註冊編號 | CCCP-85311 |
| 起飛地 | 塔什干國際機場 |
| 目的地 | 普爾科沃機場 |
| 乘客 | 191 |
| 機組人員 | 9 |
| 死亡 | 200 |
| 受傷 | 0 |
| 生還者 | 0 |
蘇聯民航7425號班機空難[nb 1]，指1985年7月10日，註冊編號為CCCP-85311的圖-154B-2，在塔什干–卡爾希–奧倫堡–聖彼得堡區間執行客運服務時於烏茲別克斯坦于奇庫杜克上空墜毀，機上200人無一倖存[2][3]。
Description of the accident
[編輯]The aircraft was covering the second leg of the flight, cruising at an altitude of 11,600公尺（38,100英尺） with an 空速 of only 400公里每小時（250英里每小時）, close to stalling speed for that altitude. The low speed caused vibrations which the aircrew incorrectly assumed were engine surges. Using the thrust levers to reduce engine power to flight idle, the crew caused a further drop in airspeed to 290 km/h（180 mph）. The aircraft stalled and entered a flat spin, crashing into the ground near Uchkuduk, Uzbekistan, at that time in the Soviet Union. There were no survivors among the 191 passengers and the 9 crewmen.[2]
It is the deadliest 航空事故 in Soviet and Uzbek 航空史, and 截至2012年2月[update] has the highest worldwide death toll of any accident involving a Tupolev Tu-154.[2]
Cause
[編輯]Flight 7425's cockpit voice recorder was destroyed in the crash. Investigators with the help of psychologists studied the human factors that led to the aviation incident. Their findings were that Flight 7425's flight crew were very fatigued at the time of the crash due to their having to spend 24 hours at the departure airport prior to takeoff. Another factor in the crash was inadequate regulations for crews encountering abnormal conditions.[4]
See also
[編輯]
Notes
[編輯]References
[編輯]- ^ Accident Description from airdisaster.ru.
- ^ 2.0 2.1 2.2 航空安全網資料庫上的事故資料
- ^ Accident synopsis. AirDisaster.Com. [19 February 2012].
- ^ Gero, David. Aviation Disasters Second Edition. Patrick Stephens Limited. 1996: 187.