As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1694, MCO-HPN. (AIRCRAFT DIVERTED TO JFK) 'BRAKES AUTO BRK FAULT. BRAKE RELEASED. AFTER TAKEOFF CLIMBING OUT OF MCO; FOUND #1 TIRE TACH (19GG) AT FAULT REMOVED AND REPLACED TACH 19GG IAW AMM 32-47-57. ALL OPS CHECK GOOD CHECK FOR CONTINUED SVC.'