What was found
AIRCRAFT WAS GROUNDED: INTERMITTENT FAILURE OF LH PRIMARY FLIGHT DISPLAY SPEED AND ALTITUDE FLAGS. REPLACED LH AOA SENSOR IAW AMM 34-21-00, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: INTERMITTENT FAILURE OF LH PRIMARY FLIGHT DISPLAY SPEED AND ALTITUDE FLAGS. REPLACED LH AOA SENSOR IAW AMM 34-21-00, OPS CHECK GOOD.