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.
Emergency evacuation in Krasnoyarsk region as ammunition depot explodes in Achinsk
Overheating phone caused 'scare in the cabin', say reports.
Plane from Thailand to Yekaterinburg after 'power generation malfunction'.
State of emergency in three districts as 100,000 residents without power, 1,000-plus trees felled.