As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 522 MCO-EWR, AIRCRAFT DIVERTED TO CLT DUE TO ANTI ICE WING 2 LEAK EICAS MESSAGE CAME ON AT FL370. NON ICING CONDITIONS SHUT OFF WING ICE DETECT BUTTON PER QRH MESSAGE EXTINGUISHED AND THEN RETURNED. SHUT BLEED 2 AND X BLEED PER QRH. MESSAGE RETURNED AND EXTINGUISHED. REMOVED AND REPLACED W611 HARNESS & TEMP SENSOR FOR NR 2 RIGHT SLAT OUTBOARD IAW AMM 30-11-02.