China Eastern Airlines airbus with 199 on board suffers 'engine sensor fault’.
Helicopter suffers extensive damage and blades snap off - but only one injury.
The London-Beijing flight with 270 passengers and 16 crew landed in Irkutsk, Eastern Siberia, at 10.41 local time on Wednesday.
Plane from Thailand to Yekaterinburg after 'power generation malfunction'.
Several injuries among 159 passengers and crew as plane skidded off the runway, breaking a wing and damaging landing gear, at Osh airport.
Overheating phone caused 'scare in the cabin', say reports.
Passengers on way to London after an unscheduled stopover in Paris of Siberia.
'Spy plane' was monitoring Siberia under Open Skies treaty aimed at reducing tension after Cold War.