Lufthansa flight LH-412 had to return for an emergency landing in Munich, Germany, on March 18th.
The Airbus A340-600 plane took off for Newark, New Jersey, but had to turn back after the crew noticed smoke in the cockpit.
The plane landed safely. There were 286 people aboard at the time; all of them remained unharmed.

United Airlines flight UA-818 had to divert and make an emergency landing in Santiago, Chile, on December 25th.
LOT Polish Airlines flight LO-405 made an emergency landing in Dusseldorf, Germany, on April 19th.
Austrian Airlines flight OS-917 had to divert and make an emergency landing in Linz, Austria, on January 7th.