What was found
FLT NR 5420-STL-AFTER TAKEOFF AND SELECTING GEAR UP, RT MAIN INDICATOR SHOWING A RED LIGHT. MAINTENANCE ADJUSTED PRIMARY UPLOCK SWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT NR 5420-STL-AFTER TAKEOFF AND SELECTING GEAR UP, RT MAIN INDICATOR SHOWING A RED LIGHT. MAINTENANCE ADJUSTED PRIMARY UPLOCK SWITCH.