What was found
FLT NR 5473 - STL - LANDING GEAR LEVER DISAGREE WARNING AFTER TAKEOFF, LEFT MAIN WAS NOT RETRACTING. MAINTENANCE REMOVED AND REPLACED LEFTHAND UP-LOCK BOX, LEAK AND OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT NR 5473 - STL - LANDING GEAR LEVER DISAGREE WARNING AFTER TAKEOFF, LEFT MAIN WAS NOT RETRACTING. MAINTENANCE REMOVED AND REPLACED LEFTHAND UP-LOCK BOX, LEAK AND OPS CHECK GOOD.