As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN LT SIDE BETWEEN FR 69 TO FR 70 STRINGER 23L LOWER SURFACE FRAME SUPPORT HAS CORROSION. REMOVED 1 BRACKET FOR ACCESS IAW SRM 51-42-11. REMOVED FRAME SUPPORT AT FR 69 TO FR 70 IAW SRM 51-42-11. LOCATED AND DRILLED NEW SUPPORT IAW SRM 51-44-11. INSTALLED NEW SUPPORT AND RE INSTALLED BRACKET 1 IAW SRM 51-42-11. PAINTED AREA IAW SRM 51-75-12. REMOVED CORROSION IAW SRM 51-74-00.