Incident Overview
A ground controller authorized mechanics to perform a static engine run-up on a regional jet at the gate. The controller informed other personnel that she would move a Cessna to a different intersection and cautioned another crew about the run-up. However, during her position relief briefing, she did not mention the ongoing engine run-up to the relieving controller.
Sequence of Events
After the shift change, the pilot of the accident Cessna requested taxi clearance. The new ground controller granted clearance without informing the pilot about the regional jet's engine run-up. As the Cessna taxied approximately 300 feet behind the regional jet, the jet's exhaust blast blew the Cessna sideways. The Cessna's left wing struck the ground, causing the aircraft to tip onto its nose and pivot 180 degrees. The Cessna continued to be buffeted until the mechanics were instructed to stop the engine run-up.
Relevant Procedures
FAA Order 7110.65P includes a standard operating procedure for transferring position responsibility. It states: "the specialist being relieved shall be responsible for ensuring that any pertinent status information of which he/she is aware is relayed to the relieving specialist."
Damage
The Cessna sustained damage to its left wing after striking the ground. No other damage was reported in the source.
Aftermath
The mechanics ceased the engine run-up upon being advised, ending the buffeting of the Cessna.