Icelandair flight FI-352 rejected taking-off at Keflavík International Airport, Iceland, on July 6th.
The Boeing 757-200 en-route to Helsinki, Finland, was about to take-off because of some fault with its anti-ice system.
The plane returned safely to the apron.
No one was injured.
SkyWest Airlines flight OO-3046 had to return and make an emergency landing in Palm Springs, California, on September 8th.
The plane was heading to Phoenix, Arizona, when the crew decided to turn back due to an engine anti ice light indication suggesting that the system had overheated.
The plane landed safely. All 42 people aboard remained unhurt.