As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 1200 - EWR - FLIGHT CREW REPORTED "SPS ADVANCE" ON EICAS WITH FLAP LOW SPEED CAUTION ON APPROACH AS FLAPS 9 DEGREES SELECTED. CREW DECLARED EMERGENCY AND LANDED ACFT WITHOUT INCIDENT. EWR MX PERFORMED FLAP SYSTEM RESET AND PERFORMED OPS CHECKS SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.