Ibex Airlines flight FW-84 had to return and make an emergency landing in Fukuoka, Japan, on April 17th.
The plane that took off for Komatsu, Japan, had to turn back because of high winds. However, on its way back, it experienced loss of cabin pressure due to a fault in air conditioning system, thus prompting the crew to declare an emergency.
The plane landed safely. None of the 40 people aboard were harmed.

Qatar Airways flight QR-240 had to return and make an emergency landing at Istanbul Ataturk Airport, Turkey, on August 18th.
Swiss International Air Lines flight LX-1024 made an emergency landing in Dusseldorf, Germany, on July 11th.