What was found
INSPECTION TYPE: NA ATB-AC OOS. EMERGENCY DECLARED, LANDING W/OUT INCIDENT, NO EQUIPMENT USED. IN CLIMB AIRSPEED LOW EICAS MESSAGE, CAPT & F/O A/S MATCHED. F/O SIDE MIN MANEVERING SPEED CONSISTENTLY DISPLAY 15 KTS BELOW INDICATED. SWITCHING AIR DATA NO HELP. CLEARED WHEN FLAPS SELECT ON APR ATB RFD. R & R RIGHT STALL WARNING MODULE M00938, IAW 27-32-01-424-005 AND 27-32-01-024-001. OPERATIONS CHECK GOOD. NO FLIGHT FAULTS NOTED AFTER LANDING.