As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED, CREW REPORTED ENGINE NR 1 WAS EXPERIENCING HIGH VIBRATIONS AFTER TAKEOFF. CREW ALSO REPORTED EGT WAS 60 DEGREES HOTTER AND FUEL FLOW WAS 400 LBS INCREASED COMPARED TO ENGINE NR 2. INITIAL INSPECTION AND ENGINE WALK AROUND WAS PERFORMED. FOUND METALLIC DEBRIS IN TAILPIPE/EXHAUST AREA. ALSO NOTED, NO ROTATION OF ENGINE. R & R ENGINE NR 1. LEAK AND OPS CHECKS NORMAL. OK FOR SERVICE.