Ellinair flight EL-904 had to return and make an emergency landing in Thessaloniki, Greece, on August 5th.
The plane took off for Moscow, Russia, but had to return shortly afterwards after the crew reported that the nose gear could not be fully retracted.
The plane landed safely. There were 147 passengers and 5 crew members aboard at the time; all of them remained unhurt.

Air Berlin flight AB-7024 had to return for an emergency landing in Dusseldorf, Germany, on August 27th.
United Airlines flight UA-2823 had to return and make an emergency landing in Amsterdam, Netherlands, on May 18th.
British Airways flight BA-793 had to return and make an emergency landing in Gothenburg, Sweden, on April 21st.
A Kenmore Air float plane crashed in the waters of San Juan Islands, Lopez Island, Washington, on September 30th.
Brussels Airlines flight SN-201 returned to Brussels, Belgium, on January 20th.