What was found
CREW REPORTED AUTOPILOT FAILURES, SINGLE IRU MODE, MULTIPLE ADC ISSUES, WHICH WERE CONFIRMED IN AHM.(<P ><SPAN>REPLACED LEFT AIR DATA COMPUTER. DURING OPS CHECK, LEFT ANGLE OF ATTACK SENSOR FAILED. REMOVED AND REPLACED LEFT ANGLE OF ATTACK SENSOR IAW AMM 34-12-03-404-148. OPS CHECK GOOD.</SPAN></P> / <P> </P>)