As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(A3NB-53-4-6179) FR52A TO FR56 DOOR SILL HAS EVIDENCE OF CORROSION IN NUMEROUS AREAS, AND TORSION BOX COVER SHEET AT PER FREF NR 9296809 REMOVED AND REPLACED AFT CARGO COMPT TORSION BOX SHEET COVER BETWEEN FR52 AND FR56 IAW SRM 51-42-11-001 PARA E&F.