As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLEED 1 & 2 LOW TEMP WING ANTI ICE (2) FAIL WHILE IN ICING CONDITIONS. REMOVED AND REPLACED HIGH STAGE VALVE AND LOW PRESSURE SWITCH IAW EMB 145 XR AMM 36-11-02 & 30-11-11, OPS CHECK GOOD. AIRCRAFT RELEASED AND RETURNED TO SERVICE. SWITCH P/N APS7-1000, S/N 730-2-255.