NTSB issues final findings on Delta Air Lines Boeing 757 evacuation in Atlanta

One passenger suffered a serious injury—a compression fracture of a vertebra—while seven others sustained minor injuries during the evacuation process, as detailed in the final report.

Prior to departure, the aircraft underwent two deicing treatments with Type I and Type IV fluids because ice had reaccumulated after initial deicing. Both engines were shut down and inspected by ground crews before confirming they were clear of ice and restarting them for taxi.

During takeoff on Runway 9L, at approximately 100 knots, the captain experienced difficulty maintaining directional control and decided to abort. The first officer notified air traffic control as the plane was brought safely to a stop with its parking brake engaged.

Aborted takeoffs are relatively rare but can be necessary for various reasons such as engine issues or other irregularities noticed by pilots during acceleration down the runway. Pilots will apply brakes and reduce thrust until stopping if they decide not to proceed with takeoff. Depending on circumstances like hard braking or technical problems, aircraft may require additional checks or time for brakes to cool before attempting another departure.