As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 620 32-49 2362062 31MAR21 ORD CLOSE. AFTER SELECTING GEAR DOWN, BRAKE DEGRADED MSG APPEARED ON EICAS, MSG PERSISTED AFTER LANDING. LH OTBD BRAKE TEMP HIGHER THAN NORMAL (STILL IN THE GREEN RANGE)(NO RELATED CMC MESSAGES). FACT 01APR21 13:30 ORD. R&R RH BRAKE CONTROL VALVE IAW AMM 32-41-06, OPS CHECK AND LEAK CHECK GOOD. NO EICAS MESSAGE PRESENT AT THIS TIME. ALL OTHER INDICATIONS NORMAL OK FOR SERVICE