As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO CAPTAINS AND FIRST OFFICERS AOA FAULTS AFTER TAKEOFF. THE AIRCRAFT LANDED SAFELY AT CLT. MAINTENANCE ACCOMPLISHED A BITE TEST AND FOUND NO DATA FROM THE #1 AND # PROBE HEAT COMPUTERS. MAINTENANCE REPLACED #1 (AALA202311274823) AND #2 (AALA202311275426) SYSTEM DATA ACQUISITION CONCENTRATOR (SDAC) PER AMM 31-55-34. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.