As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, STALL FAIL MSG CAME ON. STAYED ON FOR DURATION OF FLIGHT. BOTH AIRSPEED INDICATORS ARE THE SAME. LEFT LOWER RED FLAP INDICATES HIGHER THAN RIGHT SIDE. REMOVED AND REPLACED LEFT AOA VANE WITH A SERVICEABLE UNIT. OPS CHECKS GOOD. COMPLETED IAW AMM 27-35-05.