What was found
FLIGHT 5859, STL TO IAH. THE AIRCRAFT RETURNED TO FIELD DO TO A BLEED 1 OVER-TEMP MESSAGE IN ICING CONDITIONS AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE FAN AIR VALVE AND THE BLEED SYSTEM OPERATED NORMALLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5859, STL TO IAH. THE AIRCRAFT RETURNED TO FIELD DO TO A BLEED 1 OVER-TEMP MESSAGE IN ICING CONDITIONS AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE FAN AIR VALVE AND THE BLEED SYSTEM OPERATED NORMALLY.