Jun 1, 2005
Accident
Minor Chicago O'Hare, IL
Injuries1 serious
Phase of Flight-
ConditionsVMC
OperationFAR 121
Probable Cause
The opening of the service door when the airplane was pressurized. Contributing to the accident was the captain's failure to ensure that one of the airplane doors was open while a ground-cooling cart was connected, which resulted in pressurizing the airplane on the ground.
NTSB DCA05MA071