What was found
WHEN GEAR INITIALLY LOWERED FOR LANDING, ALL INDICATIONS REMAINED RED. RECYCLED GEAR AND AFTER A DELAY ALL INDICTIONS READ GREEN. DURING CREW DEBRIEF, CREW STATED WHEN GEAR INITIALLY LOWERED THERE WAS NO PHYSICAL IND VIBRATION OR FEELING THAT THE GEAR WAS EVEN LOWERING UNTIL RECYCLED AND THEN AFTER SOME DELAY COULD FEEL THE GEAR ACTUALLY LOWERING AND AFTER MORE DELAY GOT THREE GREENS. TROUBLE SHOT PER FIM 32-30 UP TO STEP 5. VERIFIED RIGGING FROM GEAR HANDLE TO SELECTOR VALVE. ALL CHECKS NORMAL REF MD10-10MM 32-31-01-5. REMOVED AND REPLACED EMERGENCY LANDING GEAR CONTROL MICROSWITCH S1-392 PER MD10 MM 32-32-01-2. OPS CHECK NORMAL PER MM 32-30-00-5.