What was found
INSPECTION TYPE:C SHORT EDGE MARGIN FOUND AT U/D BS 380 AFT FLANGE RBL 40, 45, 50, 55.5, 61 AND 66.5 (LESS THAN 1.3). U/D BS 380 AFT FLANGE UPPER CHORD RBL 40, 45, 50, 55.5, 61 AND 66.5 AREA REPAIRED AS PER EO B747-5320-12407 APP D PLAN C FIG 3.