What was found
WG A/ICE FAIL IN FLIGHT IN ICING CONDITIONS. QRH PROC. COMPLIED WITH, MSG REMAINS-C/A-FOUND WING 2 A/ICE LEAK ON CMC PERFORMED EMB 140 FIM TASK 30-11-00-810-807-A BLOCK DIAGRAM 001 UP TO SUBTASK 2, 817-001-A, FOUND AFT COUPLING BOOT OFF OF DUAL TEMP CNTRL VLV LEAKING. RAI NEW COUPLING IAW EMB 140 AMM 21-60-01 OCK GOOD