What was found
STL - FLT 7306 - LEFT DUCT FAIL LIGHT ILLUMINATED. MAINTENANCE REPLACED LEFT DUCT FAIL CONTROL UNIT. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STL - FLT 7306 - LEFT DUCT FAIL LIGHT ILLUMINATED. MAINTENANCE REPLACED LEFT DUCT FAIL CONTROL UNIT. (X)