As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED SLAT FAIL MESSAGE ON EICAS PAGE. CREW FOLLOWED QRH PROCEDURES AND DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE DISPATCHED TO AIRCRAFT, TROUBLESHOOT AND REMOVED AND REPLACED LEFT SLAT 2-3 SKEW SENSOR. COMPLETED OPERATIONAL CHECKS. ALL OPERATIONAL CHECKS GOOD. RETURNED AC BACK TO SERVICE.