As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LOWER CARGO AT BS 1351 RBL 40 - 50 HAVE TWO EACH INTERCOSTAL CORRODED UNDER NUTPLATES. INTERCOSTAL AT STATION 1351 RBL 40 - 50 CORRODED BEYOND LIMITS. R & R IAW SRM 51-40-02. CORRODED L2, PN 146T5000-39, SN N/A, PART NAME SUPPORT. ACFT WAS GNDED.