As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON REMOVAL OF DAMAGED STRINGER 28L FOUND SKIN CORRODED AT BS 585. CUT OUT DAMAGED SKIN IAW SRM 51-10-1 AND EA 7-5330-143992. FABRICATED FILLER, STRUCTURAL FILLER AND DOUBLER IAW SRM 53-30-3 FIG 3 AND EA 7-5330-143992. INSTALLED IAW SRM 51-30-2, 53-30-3 FIG 3 AND EA 7-5330-143992.