As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF RECEIVED BRAKE OVHT WARNING INDICATION FOR RIGHT INBOARD BRAKE. RETURNED TO ATL. REMOVED AND REPLACED PROXIMITY SENSOR HARNESS ASSEMBLY IAW AMM 32-61-05. OPS TEST DONE IAW AMM 32-61-00, OPS TEST GOOD. ALSO REMOVED AND REPLACED BRAKE TEMPERATURE SENSOR IAW CRJ 900 AMM 32-46-01. PERFORMED OPS CHECK, OPS CHECK GOOD.