Austrian Airlines flight OS-215 had to return and make an emergency landing in Vienna, Austria, on October 18th.
The plane took off for Leipzig, Germany, but had to turn back due to an issue with the cabin pressurization system.
The plane landed safely. All thirty-five passengers aboard remained unharmed.

JetLite flight S2-4264 made an emergency landing at Indira Gandhi International Airport in New Delhi, India, on May 3rd.
Spirit Airlines flight NK-548 had to return and make an emergency landing in Myrtle Beach, South Carolina, on September 17th.
ASL Airlines France flight had to divert and make a forced emergency landing at Toulouse-Blagnac Airport, Blagnac, France, on September 14th.