As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 9500 -ATB- THE CREW DECLARED AN EMERGENCY AND RETURNED THE AIRCRAFT MYR DUE THE #2 BRAKE OVER TEMPERATURE WARNING ILLUMINATING. QRH PROCEDURES FAILED TO LOWER THE TEMPERATURE INDICATION. THE LANDING WAS UNEVENTFUL AND THE AIRCRAFT BRAKING WAS NORMAL. CORRECTIVE ACTION: MAINTENANCE FOUND THE #2 BRAKE TEMPERATURE SENSOR BROKEN IN HALF AND REPLACED IT. (LP #4076698)