As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRINGER 16L IN MAIN CABIN HAS A CRACK AT STA 780+24. REF ST-SAA NR 0077728. REMOVED, FABRICATED, AND INSTALLED STRINGER 16L FROM STA 780 TO 780+24, P/N: VTSAA143N3110-478 IAW BOEING DRAWING 143N3500 REV 3 ACCOMPLISHED COMPLETED AND ACCEPTED.