As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FIRST OFFICER LOST AIRSPEED AND ALTITUDE, AUTOPILOT DISCONNECTED. CAPTAINÏ¿½S SIDE HAD USABLE AIRSPEED AND ALTITUDE. FLIGHT RETURNED TO MIA LANDING SAFELY. MAINTENANCE ACCOMPLISHED FIM TASK 34-21-00-810-814 DUE MAINTENANCE MESSAGE FOR AOA SIGNAL FAILURE. REPLACED RIGHT AOA SENSOR PER AMM 34-21-05. ACCOMPLISHED SATISFACTORY GROUND TEST.