As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT RETURNED TO MCO ON ACCOUNT OF BRAKE OVERHEAT INDICATION. AN EMERGENCY WAS DECLARED AND THE FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND #2 BRAKE DRAGGING & PIECES OF BRAKE DISC IN WHEEL COVER. REPLACED #2 BRAKE ASSEMBLY AND #2 MAIN WHEEL ASSEMBLY IAW AMM 32-42-27 AND AMM 32-41-11. BRAKE FAN OPS CHECKED SATISFACTORY IAW AMM 32-48-00.