Flybe flight BE-6031 returned to Groningen, Netherlands, on December 19th.
The plane took off for London Southend Airport, England, but had to turn back after the crew failed to retract the landing gear.
The plane landed back safely. All passengers and crew members remained unharmed.


Swiss Global Air Lines flight LX-464 had to return and make an emergency landing in Zurich, Switzerland, on January 15th.
United Airlines flight UA-5622 made an emergency landing at O’Hare International Airport in Chicago, Illinois, on January 1st.
British Airways flight BA-103 had to divert and make an emergency landing in Iqaluit, Canada, on September 12th.