What was found
FLT NR 5571 - STL - NR 1 ENGINE ANTI-ICE FAIL. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE ANTI-ICE VALVE, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT NR 5571 - STL - NR 1 ENGINE ANTI-ICE FAIL. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE ANTI-ICE VALVE, OPS CHECK GOOD.