UTAir flight UT-247 had to return and make an emergency landing at Vnukovo International Airport, Russia, on February 12th.
The Boeing 737-800 plane took off for Surgut, Russia, but had to turn back due to an unpleasant odor in the cabin.
The plane landed safely. All passengers and crew members remained unharmed.

Air India flight AI-347 suffered a bird strike near Chennai International Airport, India, on July 23rd.
Flybe flight BE-1574 had to make an emergency landing in Manchester, England, on August 5th.
Air Transat flight TS-183 had to return and make an emergency landing at Glasgow Airport, Paisley, Scotland, on September 16th.
Pegasus Airlines flight PC-824 had to divert and make an emergency landing in Ankara, Turkey, on July 18th.
Arik Air flight W3-433 had to divert and make an emergency landing in Benin City, Nigeria, on May 12th.