What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Raleigh, NC: N5188U, C206, landed short of runway 5L due to a rough running engine. No damage. No injuries. 10/11/207; talked with the pilot privacy data omitted, aircraft was enroute from salisbury and engine started running rough. Adjusted mixture, no help. ATC advised to divert to rdu, on approach to rdu engine quit. Landed short of runway by 20 feet. Inspected aircraft and no problems found. Towed aircraft to southern jet maintenance shop and inspected. No problems found. Possible water contamination or when selecting between tanks, pilot possibly didn't have selector at full travel.
As the FAA filed it
(-23) RALEIGH, NC: N5188U, C206, LANDED SHORT OF RUNWAY 5L DUE TO A ROUGH RUNNING ENGINE. NO DAMAGE. NO INJURIES. 10/11/207; TALKED WITH THE PILOT ^PRIVACY DATA OMITTED^, AIRCRAFT WAS ENROUTE FROM SALISBURY AND ENGINE STARTED RUNNING ROUGH. ADJUSTED MIXTURE, NO HELP. ATC ADVISED TO DIVERT TO RDU, ON APPROACH TO RDU ENGINE QUIT. LANDED SHORT OF RUNWAY BY 20 FEET. INSPECTED AIRCRAFT AND NO PROBLEMS FOUND. TOWED AIRCRAFT TO SOUTHERN JET MAINTENANCE SHOP AND INSPECTED. NO PROBLEMS FOUND. POSSIBLE WATER CONTAMINATION OR WHEN SELECTING BETWEEN TANKS, PILOT POSSIBLY DIDN'T HAVE SELECTOR AT FULL TRAVEL.