As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 6345 - IAD-LGA - DURING CRUISE, RETURNED TO IAD DUE TO THE RIGHT ENGINE OIL CONTAMINATION LIGHT ILLUMINATING IN FLIGHT. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE INSPECTED CHIP DETECTOR AND FOUND CHIP WITHIN LIMITS AND C/W SOAP SAMPLE. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)