As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
XMSN OIL CHIP (YELLOW CAUTION LIGHT) ILLUMINATED IN FLIGHT. IN ACCORDANCE WITH THE RFM SUPPLEMENT PAGES, ATTEMPTED TO EXTINGUISH THE CAUTION LIGHT WITH MOMENTARY ACTIVATION OF THE "CHIP BURNER" SWITCH. CAUTION LIGHT REMAINED ILLUMINATED. IN ACCORDANCE WITH RFM EMERGENCY AND MALFUNCTION PROCEDURES PAGE 3-9, REDUCED POWER AND LANDED AS SOON AS POSSIBLE.