American Airlines flight AA-1019 made an emergency landing in San Jose, California, on June 8th.
The Boeing 737-800 plane took off for Dallas/Fort Worth International Airport, Texas, but had to turn back after the crew failed to fully retract the landing gear.
The plane landed back safely. Everyone aboard remained unharmed.

Qantas flight QF-93 had to divert for an emergency landing in Sydney, Australia, on June 29th.
Southwest Airlines flight WN-158 had to return and make an emergency landing in Sacramento, California, on November 29th.
Air India flight AI-849 made a safe emergency landing at Pune Airport, Maharashtra, India, on May 12th.