What was found
ON APPROACH, COULD NOT OBTAIN SAFE GEAR INDICATION. ALL GEAR INDICATED UNSAFE ON BOTH THE GEAR HANDLE & CONFIG DISPLAY. EXECUTED MISSED APPROACH. RECYCLED & WERE FINALLY ABLE TO OBTAIN A SAFE GEAR INDICATION ON BOTH THE GEAR HANDLE & CONFIG DISPLAY. PERFORMED STEP 1 OF FIM 32-30-05-0, FIG 107 PROX BOX PASSED SELF-TEST. PULLED GEAR HANDLE OUT AND FOUND THAT THE GEAR HANDLE WOULD NOT RETRACT TO THE STOWED POSTION. RED LIGHTS WOULD REMAIN ON UNTIL HANDLE WAS PHYSICALLY PUSHED IN TO THE STOWED POSITION. CLEANED AND LUBED THE HANDLE IAW AMM 32-31-00-7. HANDLE NOW RETURNS TO STOWED POSITION WITHOUT ASSISTANCE WITH SAFE GEAR INDICATION. ACFT OK FOR SERVICE.