As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, SMELLED LIGHT SMOKE ODOR IN A/C. OIL PRESSURE LIGHT CAME ON IN FLIGHT CLIMBING THROUGH FL300, REMAINED ON FOR APPROX 1 MIN. ANALOG GAUGE SHOWED 25 PSI. PULLED POWER TO IDLE TO START S/D PROCEDURE AND EVENTUALLY OIL PRESSURE BECAME NORMAL. WAS MONITORED CAREFULLY UNTIL LANDING AND REMAINED NORMAL. INSPECTED ENGINE AFTER LANDING AND FOUND NO OIL IN SIGHT GLASS..