American Airlines flight AA-986 made an emergency landing in San Jose, Costa Rica, on June 6th.
The Boeing 737-800 plane flying from Dallas/Fort Worth International Airport, Texas, was on final approach to San Jose when the crew received an unsafe gear indication and went around.
The crew subsequently performed a manual gear extension and landed safely.
There were one hundred and eighty-six people aboard at the time; all of them remained unharmed.

Ethiopian Airlines flight ET-605 had to divert and make an emergency landing in Lahore, Pakistan, on November 8th.
Alrosa Airlines flight 6R-9961 had to return and make an emergency landing in Mirny, Russia, on January 5th.
Lion Air flight JT-791 made an emergency landing in Makassar, Indonesia, on September 22nd.