What was found
CREASE BEAM WEB AT R4 DOOR HAS CORROSION ON TOP SURFACE. REMOVED CORROSION DAMAGE IS 100 PERCENT OF THICKNESS OUT OF LIMITS IAW SRM 53-60-15. R & R BEAM IAW SRM 51-40-02 AND DWG 146N8122. MAJOR REPAIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREASE BEAM WEB AT R4 DOOR HAS CORROSION ON TOP SURFACE. REMOVED CORROSION DAMAGE IS 100 PERCENT OF THICKNESS OUT OF LIMITS IAW SRM 53-60-15. R & R BEAM IAW SRM 51-40-02 AND DWG 146N8122. MAJOR REPAIR.