A 12-year-old boy injured his left leg during pass member previews, just over a week before the Premier Rides Sky Rocket coaster officially opened to the public on Feb. 18. The accident led to the ride’s safety requirements being changed from a minimum ride height of 48 inches (1.2 m) to 54 inches (1.4 m). Source
2022
Boardwalk Bullet, Kemah Boardwalk, Texas, USA
A maintenance worker in his late 50’s was critically injured when he fell 30-50 feet (9-15 m) to the ground while working on the Gravity Group twister coaster. Source