As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - FLT 1864 - AFTER TAKEOFF FROM CLT A 'VIB HI ENG 1' INDICATION OCURRED. FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED ENGINE VIBRATION FAULT ISOLATION PROCEDURES AND FOUND AIRCRAFT IN SAFE CONDITION FOR FERRY FLIGHT TO PIT. AT PIT, MAINTENANCE PERSONNEL REPLACED THE LEFT ENGINE ASSEMBLY. (M)