As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PREFORMING SKIN REPAIR, FOUND LT STRINGER 23 AT STA 1580 DAMAGED. CUT DAMAGED SECTION OF STRINGER 23 AT STA 1580 REF SRM 53-00-03-2R. PERFORMED HFEC AFTER DAMAGE WAS CUT OUT REF NTM PT6. NO INDICATIONS NOTED. FABRICATED STRINGER REPAIR FILLER AND STRINGER DOUBLERS PER SRM 53-00-03-2R. INSTALLED REPAIR STRINGER AND STRINGER SLICE REF 53-00-03-2R, REF EA F5330-T0340874 P1.