What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) During a planned flight from stockton, CA. To hawthorne, CA. At 11,500', at night, the pilot experienced waves of nausea and sweating. His two pax were not affected. The carbon monoxide detector was negative, but the pilot turned off the heater as a precaution, and began a descent. He asked fresno approach for vectors to the nearest airport. The pilot did start to feel better prior to landing. After landing at Madera, CA., he was met by an ambulance. No abnormalities were noted. After eating during a two hour layover, the flight was continued to the destination. No ill effects were experienced by the pilot or pax on the last leg, which included a climb above the mountainous terrain.
As the FAA filed it
(-23) DURING A PLANNED FLIGHT FROM STOCKTON, CA. TO HAWTHORNE, CA. AT 11,500', AT NIGHT, THE PILOT EXPERIENCED WAVES OF NAUSEA AND SWEATING. HIS TWO PAX WERE NOT AFFECTED. THE CARBON MONOXIDE DETECTOR WAS NEGATIVE, BUT THE PILOT TURNED OFF THE HEATER AS A PRECAUTION, AND BEGAN A DESCENT. HE ASKED FRESNO APPROACH FOR VECTORS TO THE NEAREST AIRPORT. THE PILOT DID START TO FEEL BETTER PRIOR TO LANDING. AFTER LANDING AT MADERA, CA., HE WAS MET BY AN AMBULANCE. NO ABNORMALITIES WERE NOTED. AFTER EATING DURING A TWO HOUR LAYOVER, THE FLIGHT WAS CONTINUED TO THE DESTINATION. NO ILL EFFECTS WERE EXPERIENCED BY THE PILOT OR PAX ON THE LAST LEG, WHICH INCLUDED A CLIMB ABOVE THE MOUNTAINOUS TERRAIN.