What was found
WHILE BEGINNING APPROACH, CALLED FOR FLAPS 1 AND IMMEDIATELY RECEIVED EICAS MESSAGES: SLAT FAIL, SHAKER ANTICIPATED, AOA LIMIT FAIL, AND SPOILER FAULT. DECLARED AN EMERGENCY AND LANDED UNEVENTFULLY. MAINTENANCE REMOVED AND REPLACED THE RT 2/3 AND 3/4 SLAT SKEW SENSORS IAW EMB 175 MM 27-83-01.