As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#757, JFK-AUA. (AIRCRAFT PERFORMED AN AIR TURN BACK TO JFK). 'BRAKES HOT INDICATION IMMEDIATELY AFTER T/O. FLUXUATED GREATLY BUT TOOK SEVERAL MINUTES TO GO AWAY. COMPLETELY WENT AWAY WITH GEAR DOWN (#4 BRAKE) ( ECAM WHEEL PAGE IND - BRAKE TEMPS ). (SUPPLEMENTAL INFORMATION TO FOLLOW)