What was found
UPPER CARGO STRINGER 17L IS CRACKED, AT STATION 676, AFT OF FRAME AT SPLICE. CONTACT ENGINEERING FOR REPAIR. REPAIRED CRACKED LONGERON STRINGER 17L, FS 676 - 708 IAW ENGINEERING SKETCH NR ES02821 REV A & SRM 53-00-03 REPAIR 1. CRACKED 0.5", PN 143T3001, SN N/A, PART NAME STRINGER, EXACT FS & BS LOCATION ON ACFT FROM FS 676 - 708, EXACT STRINGER & WS LOCATION ON ACFT STRINGER 17L. ACFT WAS GNDED.