As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ATL-PHL, FLIGHT CREW DECLARED AN EMERGENCY INTO PHL ACCOUNT LANDING GEAR TEMPERATURE EXCEEDANCE. IN ADDITION LEFT AND RIGHT BRAKE FAULT INDICATIONS. WHEN SELECTING AUTOBRAKES, "LG TEMP EXCEEDENCE", "BRK RH FAULT", "BRK LH FAULT" EICAS MSGS QRH COMPLIED WITH. FLIGHT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED MAIN BRAKE CONTROL MODULE IAW AMM 82-41-07-000-801-A. PERFORMED OPERATIONAL TEST ON MAIN BRAKE SYSTEM IAW AMM 32-41-00-710-801-A.