Taban Air flight HH-6325 had to return and make an emergency landing in Mashhad, Iran, on October 14th.
The plane took off for Tehran, Iran, but had to turn back after the crew needed to shut down one of the engines.
The plane landed back safely. All passengers and crew members remained unharmed.

Southwest Airlines flight WN-3641 had to return and make a safe emergency landing at McCarran International Airport, Las Vegas, Nevada, on July 7th.
GETJET Airlines flight GJT-101 made an emergency landing in Vilnius, Lithuania, on November 25th.

Tasman Cargo Airlines flight HJ-1 had to return and make an emergency landing in Auckland, New Zealand, on February 5th.