As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BGR - FLT 6415 - AFTER TAKEOFF OUT OF BGR EN ROUTE TO BOS, THE LT ENGINE CHIP DETECTOR LIGHT ILLUMINATED. AIRCRAFT RETURNED TO BGR AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND UNACCEPTABLE METAL ON THE CHIP DETECTOR. THE SUBJECT ENGINE HAD ONLY 293 HOURS SINCE LAST OVERHAUL. THE ENGINE WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. (X)