As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LHIB BRAKE OVHT WARNING MSG AFTER T/O., BTMS INDICATION WOULD RADOMLY DASHOUT START AFTER GEAR RETRACTION AND CONTINUED WITH GEAR EXTENDED. REMOVED AND REPLACED LHIB MLG BRAKE TEMP SENSOR IAW CRJ 900 AMM 32-46-01-000/400-801-A01-PSA. NO FURTHER DEFECTS NOTED AT THIS. THERMOCOUPLE SELF TEST GOOD. THIS CLEARS MEL.