A. To have priority landing B. To make a diversion C. To make an emergency descent D. To return for landing
A. To turn right heading 120 B. To say again his message C. To do some maneuvers D. To squawk ident
A461 B. R316 C. J30 D. A46
A. UAL has transmitter failure B. UAL has receiver failure C. UAL has transponder failure D. UAL has radar failure
A. Due bird strike B. Due windscreen problem C. Due cabin problem Due control system problem
A. Gears can not be retracted. B. Gears were jammed. C. Tyres blew out. D. Gears blew out.
A. Port engine shut down due to bird strike. B. Starboard engine shut down due to overheating. C. Two seagulls broke up the windscreen. D. Both engines shut down.
A. To restart the engine. B. To descend to 4,500 m. C. To divert to the alternate. D. To maintain the flight level.
A. One passenger on board is in danger. B. One passenger on board is injured. C. One passenger on board has a heart attack. D. There is an unruly passenger on board.
A. bomb on board B. bomb threat C. unlawful interference D. dangerous goods on board
微信支付 
支付宝支付