What was found
FLAP FAIL, WINDSHEAR, FAIL, GROUND PROX CAUTION WHILE ON FINAL GOING FLAPS 3 TO 5 FLAP 5 POSITION. PERFORMED OPS CHECK OF FLAP SYSTEM REF. AMM 27-50-00. OPS CHECK GOOD. PERFORMED OPS CHECK OF FLAP SYSTEM IAW AMM 27-50-00. OPS CHECK GOOD.