
A South Korean Jeju Airlines plane crashed at Muan International Airport in southern South Korea on Sunday after an engine failure suspected of being caused by a bird. Of the 181 people on board, only two were rescued, while the remaining 179 people died in the crash after the plane hit a barrier at the end of the runway and exploded. Two former pilots said the bird strike may have caused the plane’s engine and hydraulic system to fail, rendering the landing gear, speed brakes and other landing devices unusable.
Wang Yi-jen
Former pilot
If it’s what we would call a large aircraft, a small bird strike may not be a big problem. However, if the bird strike causes the engine to fail and even causes a fire, then it could lead to a bigger problem. It may lead to a malfunction of the hydraulic system, and that can lead to risks during the plane’s descent and landing.
Chang Chih-hao
Former pilot
Suppose you encounter a bird strike, or a landing system or landing gear failure, there are actually ways to handle the situation. What I don’t understand is why the plane continued to fall onto the runway. In theory, the pilot could abort the landing and make another attempt after carrying out the necessary procedures.
A preliminary investigation found that the pilot had aborted the landing once, and crashed during the second attempt. Some experts have also said that Muan Airport’s runway may be too short to enable emergency take-offs and landings. The Korea Aviation Accident Investigation Board has recovered two black boxes. Investigation into the accident is still ongoing.
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南韓濟州航空一架機,在南韓全羅南道"務安國際機場",疑似遭鳥擊墜機,2人獲救,其餘179人恐罹難。專家分析,鳥擊後可能造成引擎和液壓系統失效,導致起落架、減速板等著陸裝置無法使用。
[[前機師 汪逸仁]]
“飛機是真的一般我們所謂的大飛機的時候,遇到小型的鳥擊大概問題都不大,可是因為鳥擊而導致發動機失效,還導致起火,我認為這個問題就比較大,就會導致也許液壓系統無法作用,導致他在下降,降落的時候會有一些風險。”
[[前機師 張志豪]]
“假設有遇到鳥擊,或者是所謂的降落系統,起落架的故障,其實都還有其他的方法可以排除,我比較看不懂的就是,為什麼這個飛機還是持續地往跑道上落下去,理論上他可以重飛,他可以做完他的程序之後,再來做一個降落。”
初步調查發現,客機準備在機場跑道降落時,發現無法正常著陸而復飛,並在第二次嘗試著陸時墜毀。也有專家指出,務安機場跑道的長度,可能不足以讓飛機在緊急情況下起降。目前南韓事故調查委員會已經尋獲2個黑盒子,失事原因則還在調查。
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