As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO AREA, STA 650 TO 655, AT STR 28L ABOUT LBL7 STRINGER 28L IS CORRODED. STRINGER SECTION STA 640 11" TO 680 REPLACED ON SNRM N00598. REMOVED STRINGER SECTION FROM STA 680-STA 720 AND INSTALLED NEW SECTION. THE CORRODED STRINGER SECTION WAS OUT OF LIMITS. REF SRM53-10-3/PAGES 1-4B/FIGURE NR 1.