What was found
CORROSION ON BACKUP SILL (STGR 21L) BETWEEN FS310 AND FS333 AT PASSENGER DOOR SURROUND STRUCTURE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON BACKUP SILL (STGR 21L) BETWEEN FS310 AND FS333 AT PASSENGER DOOR SURROUND STRUCTURE.