As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS - A/C WAS LEAVING TYS WHEN ON CLIMBOUT CREW RECEIVED A EICAS MSG OF A LDG DISAGREE. RETURNED TO TYS WHERE MAINTENANCE USED THE BREAK OUT BOXES AND GEAR SWINGS, COULDN'T DUPLICATE AND WAS RELEASED TO SERVICE. WORK WAS IAW EMB 145XR AMM 32-32-02 AND 32-33-01.