It happened on Friday the 10th of June at Maastricht.
Damage to Piper PA-28 Arrow PH-SAC was slight, thankfully...
Radio-traffic at http://www.youtube.com/watch?v=CyGweHM1afw
More info? http://www.airwork.nl/bulletinboard/sho ... hp?t=11993
and
http://www.mst-aviation.nl/viewtopic.php?f=22&t=27023