What was found
FLT 5515 - STL - RETURN FROM FLIGHT - NOSE GEAR DID NOT RETACT WITH GEAR HANDLE SELECTED UP. MAINTENANCE CLEANED UPLOCK PROX SWITCH CONNECTORS. (S)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 5515 - STL - RETURN FROM FLIGHT - NOSE GEAR DID NOT RETACT WITH GEAR HANDLE SELECTED UP. MAINTENANCE CLEANED UPLOCK PROX SWITCH CONNECTORS. (S)