What was found
STL - FLT 7164 - LEFT DUCT TEMP IS 35 TO 38 DEGREES CELSIUS WOULD NOT COOL THE CABIN OR COCKPIT. MAINTENANCE TIGHTENED THE CLAMPS AT THE COOLING TURBINE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STL - FLT 7164 - LEFT DUCT TEMP IS 35 TO 38 DEGREES CELSIUS WOULD NOT COOL THE CABIN OR COCKPIT. MAINTENANCE TIGHTENED THE CLAMPS AT THE COOLING TURBINE. (M)