As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOW FREQUENCY VIBRATIONS FELT AFTER GEAR RETRACT. STOPPED AT 1ST LEVEL OFF FL24. DID NOT RETURN IN CLIMB. FOUND ROTB ELEV TRIM TAB BEARING OUT OF LIMITS- REPLACED BEARINGS AND PERFORMED INSPECTIONS OF ALL SURFACES AND DRAINS FOR ABNORMAL CONDITIONS. NO FURTHER VIBES NOTED AFTER THESE ACTIONS.