Medical Emergency Prompts AA Flight to Return to Heathrow
American Airlines flight AA135 had to return and make an emergency landing at London Heathrow airport, on December 15.
The airline said that the Los Angeles-bound Boeing 777 had to turn back due to a medical emergency.
The plane, carrying 267 passengers, landed back safely at around 4 p.m.
Authorities said the flight again departed London shortly after 6 p.m.