Lufthansa Cityline flight LH-1898 had to return and make an emergency landing in Munich, Germany, on March 2nd.
The Canadair CRJ-900 plane took off for Turin, Italy, but had to turn back due to an engine bleed issue.
The plane landed safely. All passengers and crew members remained unharmed.

JetBlue flight B6-2216 made an emergency landing in Buffalo, New York, on May 24th.
Ethiopian Airlines flight ET-507 had to return and make an emergency landing at Sao Paulo–Guarulhos International Airport, Brazil, on May 31st.
Etihad Airways flight EY-927 had to divert and make an emergency landing in Kuwait City, Kuwait, on September 27th.