What was found
(AIRCRAFT 6716, L/P 1344153) DURING NDT INSPECTION, CRACK INDICATIONS WERE FOUND ON HOLES 2 AND 9, CORROSION AND SCRATCH WAS FOUND ON HOLE 8. (IN REFERENCE WORK CARD: 5720-01100-0101A-LH ENG DRAG FTG CLAMP-UP & DIAG BRACE, STEP 26. JOB # 008-001, SM). CORRECTIVE ACTION: PERMANENT REPAIR ON DAMAGE HOLES #2, #8 AND #9 UPPER WING SKIN & DRAG FITTINGS WAS PERFORMED PER ETI-57-19-133 REV. 12 AND ERA 582683-14AD SECTION I REV. ORG. AND REPAIR APPROVAL IS LIMITED TO 24 MONTHS OF SERVICE FROM DATE OF APPROVAL ONLY. ADDITIONAL ENGINEERING AUTHORIZATION (ER/A REVISION) IS REQUIRED FOR CONTINUED SERVICE BEYOND THIS LIMIT.