As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: RT CREASE BEAM WEB FR 18-19 CORRODED ON UPPER AND LOWER SURFACES WITH A TOOLING MARK ON UPPER SURFACE (LENGTH 1.0', WIDTH .400"). REMOVED CORROSION AND TOOLING MARK, FABRICATED AND INSTALLED RT CREASE BEAM WEB IAW ATR42 SRM.