As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WING A.ICE SYS FAULT HAS HISTORY PLEASE TROUBLESHOOT FALLOW TSM 30-11-00-810-803-A OPERATIONAL TEST OF WAY SYSTEM AMM 30-11-00-710-001 FAIL/PASS MULTIPLE TIME (INTERMITTENT CONDITION FAULT LIGHT ON WING A ICE PUSH BOTTOM WONT EXTINGUISH). TEMP CTL TEST PER AMM 31-32-00-860-002 GOOD. ITEM UNLOCKED R&R RH WING ANTI-ICE VALVE AS A PRECAUTION. OPS AND LEAK CHECK SAT. REF AMM TASK 30-11-51-400-001-A. REMOVED AND REPLACED L/H WING ANTI-ICE CONTROLL VALVE PER AMM 30-11-51-400-001.A OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.