28 September 2013
LOT flight LO-42 , Boeing 787-800 Dreamliner registration SP-LRA from Toronto to Warsaw took off Toronto airport and was climbing through FL270 when airplane's transponder began to malfunction.The crew entered a hold over Canada for work with problem and after that decided to continue for their destination but when tried to entered Norwegian airspace , Norway declined airplane to entered on their airspace because of transponder problem and the crew decided to divert to Iceland for a safe landing at Keflavik airport
Airline confirmed the incident
SP-LRA
First Flight:18-10-2012
Age:0.9 years
Keflavik airport
http://flightaware.com/live/flight/LOT42/history/20130928/2355Z/CYYZ/EPWA