What was found
FLT 7446 - STL - WING AND TAIL DEICE INOP. MAINTENANCE REPLACED LEFT DEICE PRESSURE REGULATING VALVE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 7446 - STL - WING AND TAIL DEICE INOP. MAINTENANCE REPLACED LEFT DEICE PRESSURE REGULATING VALVE. (M)