What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) The following narrative was stated by the pilot/owner privacy data omitted: on 02-10-05 at 1515 MDT, N6816U, a Mooney M20C, piloted by owner privacy data omitted took off for a local flight from the Vernal, Utah airport (vel). Approximately 45 minutes later, the pilot privacy data omitted ^ landed back at the Vernal Airport. During the landing rollout the pilot privacy data omitted ^ noticed the left wing was dipping. He applied left aileron and raised the wing. Within 2 seconds the left wing dipped again, and more aileron was applied. With the decreased airspeed, the pilot privacy data omitted ^ could not maintain lift and the wing contacted the runway. The aircraft slowly veered left and slid off the runway contacting a runway light on the left wing. The aircraft slid off the runway approximately 20 feet into mud. The pilot noted the landing gear selector felt somewhat stiff when he placed it in the down position. There were no injuries as a result of this incident.
As the FAA filed it
(-23) THE FOLLOWING NARRATIVE WAS STATED BY THE PILOT/OWNER ^PRIVACY DATA^: ON 02-10-05 AT 1515 MDT, N6816U, A MOONEY M20C, PILOTED BY OWNER ^PRIVACY DATA^ TOOK OFF FOR A LOCAL FLIGHT FROM THE VERNAL, UTAH AIRPORT (VEL). APPROXIMATELY 45 MINUTES LATER, THE PILOT ^PRIVACY ^ LANDED BACK AT THE VERNAL AIRPORT. DURING THE LANDING ROLLOUT THE PILOT ^PRIVACY ^ NOTICED THE LEFT WING WAS DIPPING. HE APPLIED LEFT AILERON AND RAISED THE WING. WITHIN 2 SECONDS THE LEFT WING DIPPED AGAIN, AND MORE AILERON WAS APPLIED. WITH THE DECREASED AIRSPEED, THE PILOT ^PRIVACY ^ COULD NOT MAINTAIN LIFT AND THE WING CONTACTED THE RUNWAY. THE AIRCRAFT SLOWLY VEERED LEFT AND SLID OFF THE RUNWAY CONTACTING A RUNWAY LIGHT ON THE LEFT WING. THE AIRCRAFT SLID OFF THE RUNWAY APPROXIMATELY 20 FEET INTO MUD. THE PILOT NOTED THE LANDING GEAR SELECTOR FELT SOMEWHAT STIFF WHEN HE PLACED IT IN THE DOWN POSITION. THERE WERE NO INJURIES AS A RESULT OF THIS INCIDENT.