As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AIRCRAFT WAS GROUNDED. RT ENGINE OIL STRAINER CLOG LIGHT CAME ON DURING APPROACH. MOVED THE RIGHT THROTTLE BACK TO IDLE AND THE LIGHT WENT OUT. THE FLIGHT DECLARED AN EMERGENCY AND LANDED WITHOUT FURTHER INCIDENT. REPLACED NR 2 ENGINE OIL FILTER. INSPECTED AND FOUND CARBON ONLY, NO METAL IN FILTER. ACCOMPLISHED MCM 71-91-14, 71-91-11 AND 7907.