Eurowings flight EW-7764 made an emergency landing in Hamburg, Germany, on November 7th.
The Airbus A319-100 plane took off for Zurich, Switzerland, but had to turn back after a smell was noticed in the cockpit and cabin.
The plane landed back safely. One passenger complained of nausea and breathing difficulties and was taken to a hospital. All five crew members were also taken to a hospital for examination.