As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED RECEIVING A STALL FAIL MESSAGE ON DEPARTURE. CREW ELECTED TO RETURN TO CLT. AIRCRAFT LANDED WITHOUT INCIDENT. MX INSPECTED AND FOUND THE LT AOA BAD. MX REMOVED AND REPLACED THE LT AOA TRANSDUCER. CHECKS WERE PERFORMED. NO FURTHER DEFECTS NOTED. AIRCRAFT RELEASED FOR SERVICE.