What was found
LEFT ENG ANTI-ICE VALVE DISAGREE LIGHT ILLUMINATED WITH SWITCH IN THE "ON" POSITION. REPLACED NR 1 ENGINE INLET THERMAL ANTI-VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT ENG ANTI-ICE VALVE DISAGREE LIGHT ILLUMINATED WITH SWITCH IN THE "ON" POSITION. REPLACED NR 1 ENGINE INLET THERMAL ANTI-VALVE.