Severity
Near-Miss
Was Hydrogen Released?
No
Was There Ignition?
No
Incident Date
Describe the incident, including corrective steps taken and their result.
During a refueling event, the operator activated the fueling lever in the wrong sequence. The vehicle filled to proper pressure, but filled faster than normal. Under different circumstances, this could have resulted in overheating of the receiving fuel tank.
Lessons Learned
Disable the fueling process if the operator does not follow the proper sequence of steps in the fueling procedure. Improve the fueling procedure to make it inherently impossible for the sequence to be done improperly with the same result.