Thursday Spetember 28, 2012. This created a 4-hour delay for those teams, drivers, and other GA aircraft scheduled to depart. Appeared that most incoming aircraft diverted to CLT until the runway was reopened.
http://www.wsoctv.com/news/news/local/plane-carrying-nascar-drivers-gets-stuck-grass/nSNyd/
PHOTOS:
http://www.wsoctv.com/gallery/news/local/images-scene-nascar-plane-stuck-grass/g5X4/#2731047
VIDEO:
http://www.wsoctv.com/videos/news/chopper-9-plane-goes-off-runway-in-concord/vfPwN/
PHOTOS and COMMENTS from the PASSENGERS:
http://www.sbnation.com/nascar/2012/9/27/3420004/nascar-plane-stuck-mud-airport-2012