As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT ATTACHING RIVET HEADS STA 950-1010 STR 27L IN AFT PIT. FOUND CORROSION OUT OF LIMITS IAW SRM 53-10-1. REMOVED STRINGER 27L FROM BS 950A TO BS 1010 IAW SRM 51-30-2. FABRICATED NEW STRINGER AND SPLICES IAW SRM 53-10-3. INSTALLED REPAIR PARTS IAW SRM 53-10-3 AND 51-30-2.