Almost two years have passed since passengers witnessed a terrifying landing of an Alaska Airlines flight, marked by sparks flying down the runway. The cause of this unsettling incident has finally been disclosed.
A final report by the National Transportation Safety Board (NTSB) released on Tuesday points to “incorrect” maintenance work.Â
The flight originated from Seattle, Washington, and experienced a rough touchdown in Santa Ana, California, amid Tropical Storm Hilary. This rough landing occurred when the left main landing gear collapsed upon touchdown.
Footage recorded by a passenger shows the plane forcefully hitting the ground at a significant speed. As the plane seemed to scrape its left wing along the runway, sparks could be seen flying around.

Firefighters with the Orange County Fire Authority helped passengers deplane Alaska Airlines Flight 1288 on Sunday, Aug. 20, 2023. (Orange County Fire Authority)
The report added that the pin had endured more than 4,000 landing cycles since undergoing the 2018 maintenance work. The crack itself had likely been present for approximately 800 landing cycles, the NTSB found.Â
Although the aircraft sustained substantial damage from the hard landing, all 112 passengers and crew members were able to deplane safely and without injury.Â

Alaska Airlines Flight 1288 was forced to make a hard landing at John Wayne Airport in Orange County, California, amid Tropical Storm Hilary. (Orange County Fire Authority)
Alaska Airlines previously said, “our focus is taking care of our guests who were on board, including retrieving their checked bags.”
“We apologize for the inconvenience and appreciate their patience during this situation.”
Alaska Airlines did not immediately respond to a request for comment from Fox News Digital.Â
Fox News’ Chris Pandolfo contributed to this report.