What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION INSIDE KEEL BEAM (UPPER CORNER) AT STA 900, Z-36. DAMAGE EXCEEDED LIMITATIONS IAW DC8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC8 SRM 51-1-8. FABRICATED REPAIR ANGLES FOR CRACKED ON WEB IAW DC8 SRM 51-2-0 FIG 1B. INSTALLED BRACKET, WEB, AND REPAIR ANGLES IAW DC8 SRM 51-1-8, 51-1-21, AND 51-1-20D. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM.)