What was found
AFT CARGO DOOR FLOOR SILL, AFT INNER CHORD, HAS EXFOLIATED CORROSION. C-CHECK RO 12/26/2020. CORROSION DAMAGE FOUND TO BE OUT OF LIMITS, REF CRJ900 SRM. REMOVED AND INSTALLED NEW AFT INNER CHORD, REF CRJ900 SRM AND DWG.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT CARGO DOOR FLOOR SILL, AFT INNER CHORD, HAS EXFOLIATED CORROSION. C-CHECK RO 12/26/2020. CORROSION DAMAGE FOUND TO BE OUT OF LIMITS, REF CRJ900 SRM. REMOVED AND INSTALLED NEW AFT INNER CHORD, REF CRJ900 SRM AND DWG.