What was found
INFLIGHT GOT E1 ANTI ICE FAIL. RAN QRH AND PROBLEM DID NOT FIX ITSELF AND NEVER GOT BACK E1 ANTI ICING. "TRANSFERRED TO NRWC 931-ORD-04500"-C/A-REPLACED SEALS AND TORQUED BLEED AIR CHECK VALVED IAW EMB 145 AMM 36-11-01, OPS CHECK AND LEAK CHECK GOOD. REMOVED AND REPLACED E1 PRESSURE TRANSDUCER IAW EMB 145 AMM 30-21-06. OPS CHECK AND LEAK CHECK GOOD. REPLACED CONNECTOR P2859 HEATSHRINK BOOT IAW SWPM. REMOVED AND REPLACED CONNECTOR P0321 IAW SWPM. C/W OPS CHECK OF HIGH STAGE VALVE AS PER EMB-145 M/M 36-11-02, OPS CHECK AND LEAK CHECK GOOD