Blue Air flight 0B-2931 had to return and make an emergency landing in Bacau, Romania, on August 10th.
The Boeing 737-400 plane took off for Luton Airport, England, but had to return shortly afterwards due to cabin pressurization problems.
The plane landed back safely. Everyone aboard remained unharmed.

American Airlines flight 5473 made an emergency landing in Little Rock, Arkansas, on September 25th.

Air France flight AF-474 had to return and make an emergency landing at Charles de Gaulle Airport, France, on September 18th.
British Airways flight BA-573 made an emergency landing at Heathrow Airport, England, on August 25th.