Eurowings flight EW-20 had to return and make an emergency landing at Cologne Bonn Airport, Germany, on November 20th.
The Airbus A319-100 plane took off for Berlin Tegel Airport, Germany, but had to return shortly afterwards due to an air conditioning problem.
The plane landed safely. Everyone aboard remained unharmed.

Pakistan International Airlines flight PK-764 suffered a bird strike near Faisalabad, Pakistan, on September 4th.
Luftfahrtgesellschaft Walter (LGW) flight AB-8883 made a safe landing at Düsseldorf Airport, Germany, on July 3rd.
Air New Zealand flight NZ-99 had to return and make an emergency landing in Auckland, New Zealand, on April 21st.
Wizz Air flight W6-3211 had to reject takeoff from Henri Coanda International Airport, Romania, on September 17th.