As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAS DISAGREE 3 DIFF TIMES DURING FLIGHT. FO SPEED AS MUCH AS 15 KTS HIGHER THAN CA. T/S PER FIMTASK 31-62-00-810-876 TO FAULTY LT AOA SENSOR T433. R&R L AOA PROBE IAW MM 34-21-05 OPS CHECKS GOOD ROTABLE PARTS CHANGE WAS INDICATED - TT 1028393 SN OFF 8725 SENSOR, ANGLE O OFF 29-3412-9-0001 8725 ON 29-3412-9-0001 5660.