As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/ILM - FLT 7371 - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING AND RETURNED TO IAD DUE TO RT OIL CONTAMINATION LIGHT ILLUMINATED. MAINTENANCE REMOVED AND REPLACED RIGHT CHIP DETECTOR ASSY. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)