As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#2 ENG OVSP FAIL LIGHT ILLUMINATED IN FLIGHT. A MAINTENANCE TEST FLIGHT VERIFIED #2 ENG OVSP FAIL LIGHT WAS INTERMITTENT. CAUTION LIGHT CAME ON APPROXIMATELY 2 MINUTES INTO FLIGHT AND THEN WENT OUT DURING HOVER TO PARKING. REMOVED AND REPLACED DOUBLE SENSOR IAW 77-14-00-900-802-A01.