What was found
GEAR SELECTION FROM DOWN TO UP IS DIFFICULT TO MOVE GETS STUCK IN POSITION. SAME WHEN SELECTING GEAR FROM UP TO DOWN POSITION. COMMUNICATED WITH ON FIELD MAINTENANCE MANGER FOR APPROVAL TO USE GPU INSIDE HANGAR. PERFORMED ARES DOWNLOAD AND SENT TO TEAM 680A FOR REVIEW. REMOVED LANDING GEAR HANDLE MODULE (P/N: 9912750-2; S/N: 00784) AND REPLACED WITH OVERHAULED UNIT (P/N: 9912750-2; S/N: 00115) DUE TO STICKING HANDLE IAW CE680A MM 32-30-30. OPS CHECK GOOD.