What was found
FLT 5393 - STL - TAKEOFF CONFIGURATION WARNING INDICATION WITH LOSS OF TAT AND TCAS. MAINTENANCE REMOVED AND REPLACED NLG DOWN LOCK SWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 5393 - STL - TAKEOFF CONFIGURATION WARNING INDICATION WITH LOSS OF TAT AND TCAS. MAINTENANCE REMOVED AND REPLACED NLG DOWN LOCK SWITCH.