What was found
DURING PTF MOD, FOUND FUSELAGE SKIN HAS DEEP SCRATCHES IN SEVERAL LOCATIONS AT STR 4L FROM BS 640 TO BS 900. FEDEX EA F-5330-126228, FUSELAGE PLATES AND SKINS, SCRATCH MARKS FOUND ON EXISTING SIDE SKIN BETWEEN STA 740 TO 780, S-4L, COMPLIED WITH. REPAIR IS CLASSIFIED AS MAJOR PER GMM 6-2-100 CRITERIA.