What was found
CREW REPORTS SLAT ON APPROACH, FAULT CODE 27811013, ACE PRESENT. INSPECTED AND CHECKED LT OTBD SKEW SENSORS 2-3 +3-4 CK GOOD, INSPECTED AND CHECKED SKEW HARNESSES FROM P0585-P0989+P0991 WITH MULTIMETER. CHECKS GOOD, REMOVED AND REINSTALLED SLAT/FLAP CONTROL LEVER UNIT IAW 27-53-01, CLEARED INHIBITS, FAULT REMOVED. SUSPECT S/F CONTROL LEVER UNIT ITEM REMAINS OPEN.