American Airlines Flight 3047 had to divert and make an emergency landing in Waterloo, Iowa, on February 18.
According to the airline, the plane, en-route from Sioux Falls, South Dakota, to Chicago, Illinois, had to be diverted after odor was reported in the cabin.
The plane landed safely. There were 26 passengers aboard at the time; none of them were harmed.
The airline arranged a replacement plane for the passengers.

Air Berlin flight AB-7391 had to divert and make an emergency landing at Cologne Bonn Airport, Germany, on May 10th.
Air France flight AF-457 made an emergency landing in Sao Paulo, Brazil, on December 10th.

