Narrative:

Both aircraft were parked across from each other and facing one another. Our falcon 20's parking brake was set, the chocks were removed, and the aircraft began rolling. The crew attempted to arrest the forward motion unsuccessfully. The falcon 20 ran into the king air. Perhaps this could have been prevented if the chocks had been immediately replaced when motion was suspected.

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Original NASA ASRS Text

Title: A CPR FALCON 20 FLC HAD THE CHOCKS PULLED AND THE ACFT STARTED ROLLING EVEN THOUGH THE PARKING BRAKE WAS SET. THE ACFT ROLLED INTO A CPR KING AIR.

Narrative: BOTH ACFT WERE PARKED ACROSS FROM EACH OTHER AND FACING ONE ANOTHER. OUR FALCON 20'S PARKING BRAKE WAS SET, THE CHOCKS WERE REMOVED, AND THE ACFT BEGAN ROLLING. THE CREW ATTEMPTED TO ARREST THE FORWARD MOTION UNSUCCESSFULLY. THE FALCON 20 RAN INTO THE KING AIR. PERHAPS THIS COULD HAVE BEEN PREVENTED IF THE CHOCKS HAD BEEN IMMEDIATELY REPLACED WHEN MOTION WAS SUSPECTED.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.