Nguy cơ trục trặc động cơ Boeing 777 khi trời lạnh
Sự cố mất điện ở động cơ thứ hai trên máy bay Boeing777 khi hạ cánh xuống London, Anh hồi tháng Giêng năm ngoái đã buộc cácnhà sản xuất đưa ra cảnh báo về nguy cơ trục trặc kỹ thuật của động cơkhi bay trong điều kiện thời tiết giá lạnh quá lâu.
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w4nhurhCR3Phuq7DjUdz4buCw4lId0dFc8O5dOG7jXPhu5Thu5JIR0Vz4buUTUdFc+G7mEpzw4lPR3PGsHR0c0bhu63hu6RzxILhu7Hhu6RzJkjhurLhurhHRXPGsMawxrBz4buYU3PhurDhu5xHRXPhurZMR0Vz4bquT3NH4buv4buk4buVc+G7p3Thu41z4buYSnNG4but4bukc8SC4bux4bukc0fhu6/hu6Rz4buUw4nhu5ZM4bquc+G6ruG7reG6rnPDiXhHRXPDieG7r0dFc+G7gsOJxKhHRXNh4buq4buZc+G6rsOJ4buic+G7pOG6qOG7lnPhu4Thu69zOuG6suG7hOG7lOG7sXNV4buvc+G7sEbhurLhu5Lhurjhuq7hu7FHc+G7sOG6uOG7kuG7hOG6uEfhurLhu5jhu5Vz4bq5w4nhurJIc+G6uWTDoA==