What was found
FLAPS FAIL CAS WHEN FLAPS SELECTED TO 5 DEGREES. TRIED TO RESET, MESSAGE RE-APPEARED. SLATS ARE EXTENDED AND FLAPS STOPPED AT 2-3 DEGREES, ABOUT 1 INCH DOWN. FOUND FAULTS NR 1-FEEDBACK & 7-CONTROLLER FAULTS. REPLACED FLAP CONTROLLER, LT POSITION SENSOR & LT RESOLVER CONVERTER C/W RIG & OPS CHECK. ALL ACCOMPLISHED IAW 750 M/M 27-50-00. SENSOR - OLD P/N 9914-510-1, S/N 9931, NEW P/N 9914510-1, S/N A0413, CONVERTER - OLD P/N 914374-2, S/N 9952-02, NEW P/N 6718323-5, S/N 0343.