What was found
CORROSION FOUND ON SILL BACKUP BETWEEN FS310.00 AND FS333.00 STRINGER 21L. REMOVED AND INSTALLED NEW BACKUP SILL IAW CRJ SRM 51-42-00, 51-42-13, 51-23-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION FOUND ON SILL BACKUP BETWEEN FS310.00 AND FS333.00 STRINGER 21L. REMOVED AND INSTALLED NEW BACKUP SILL IAW CRJ SRM 51-42-00, 51-42-13, 51-23-00.