As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION BS 1560 ON DOUBLER AFT & I/B OF LAV SERVICE PANEL. REMOVED DOUBLER, REMOVED SHEAR TIES, REMOVED SURFACE CORROSION. MATERIAL REMOVAL WITHIN LIMITS. FABRICATED REPAIR AND INSTALLED REF 525944-14 REV A. TREATED AND PRIMED. INSTALLED REPAIR DOUBLER PER ERA 525946-14 REV A REF SRM.