As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER 5 SLAT INBD AUX TRACK OTBD LOWER STRUT HAS CORROSION UNDER NUTPLATES. R & R NR 5 SLAT INBD AUX TRACK OTBD LOWER RIB STRUT PN 114T2201-23 IAW REA NR B657-60734-MR AND B767 SRN 51-40-02. PN 114T2201-23, NSN, STRUT RIB CORRODED AT 433.1 TO 434.1. AIRCRAFT WAS GROUNDED.