As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND RT WING SLAT NR 2 SLAT SKEW SENSOR WIRE HARNESS IS FRAYED AND CORROSION FOUND ON CONNECTORS P0888 & J0888. MX REMOVED AND REPLACED RT WING SLAT NR 2 SLAT SKEW SENSOR IAW EMB 175 AMM 27-83-07 P/N 171-13508-401 OPS CHECKED GOOD. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.