As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED NR 1 ENGINE VIBRATION CAUTION IN CLIMB. MAINTENANCE INSPECTED AND FOUND A N1 TURBINE BLADE BENT. MAINTENANCE CHANGED BLADE AND OPERATIONAL CHECKS OF ENGINE WERE MADE. OPERATIONAL CHECKS WERE GOOD. AIRCRAFT WAS RELEASED FOR SERVICE.