What was found
LG LEVER DISAG WARNING MESSAGE AFTER LANDING GEAR RETRACTION ON TAKEOFF. LANDING GEAR SHOWING ALL 3 DOWN WITH THE LEVER IN THE UP POSITION. CYCLED GEAR PER QRH PROCEDURE AND MESSAGE CLEARED AND GEAR CAME UP. (FLIGHT 4723 - FILED CLOSED) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 28438483 WITH THE FOLLOWING CORRECTIVE ACTION: "TROUBLESHOT LG LEVER DISAG PER ERJ 175 FIM 32-61-00-810-913-A AND SEE CP 28439189 FOR TROUBLESHOOTING AND CP 28442409 FOR NLG RETRACTION ACTUATOR REPLACEMENT. PERFORMED LANDING GEAR EXTENSION AND RETRACTION SYSTEM ON JACKS FUNCTIONAL TEST IAW ERJ 175 AMM 32-33-00-720-801-A. OPS CHECK GOOD AT THIS TIME, NO FAULTS FOUND AT THIS TIME."