What was found
ILS 28C STARTED LOSING THE LOCATION INTERMITTENTLY ON THE CAPTAIN`S SIDE ON SHORT FINAL, 1500 THE AUTOPILOT 1 DISCONNECTED UNCOMMON, FO'S FD WENT OFF, SCREEN INTERMITTENTLY AFTER LOSSING AP1, T/S IAW FRM/FIM 22-10-00-810-802 & 22-10-00-810-809. NO FAULTS FOUND. (9162912) (AIRCRAFT GROUNDED).