What was found
CORROSION FOUND ON AFT PIT LWR MAIN SILL WEB. ACFT GROUNDED. REPLACED SILL WEB.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION FOUND ON AFT PIT LWR MAIN SILL WEB. ACFT GROUNDED. REPLACED SILL WEB.