What was found
INSPECTION TYPE:C1 FUSELAGE SKIN CRACKED UNDER EXISTING DOUBLER AT FS 1748 BETWEEN L14L-L17L. REPAIRED FUSELAGE SKIN AT STA 1748 BETWEEN L14L-17L IAW SAA EA NR 008-5320-01-A0471 REV A, UPS EO DC8-5330-25332-B, BAC SERV MSG NR 1-234702180, AND FAA FORM 8100-9.