Passenger «United Airlines» Airlines plane made an emergency landing in San Francisco.

Passenger airliner Boeing 787 carried out the execution of the flight from San Francisco to Paris, however, due to the identified problems in the course of the flight, the pilot told dispatchers his intention to urgently return to the departure airport - according to preliminary data, the culprit could be the trigger smoke detector.

On board the aircraft «United Airlines» American carrier was 242 people, including 12 crew and 230 passengers, while, according to San Francisco International Airport service, no people have been hurt, but the official cause of the aircraft return to the point of its departure are not known.