As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RT INTERCOSTAL FWD OF THE AVIONICS BAY DOOR CUTOUT, BETWEEN FS 349 AND FS 364 ADJACENT TO STRINGER 27, HAS MULTIPLE SPOTS OF CORROSION. (C-CHECK) RO: 09/12/2018. REPAIRED CORROSION RT INTERCOSTAL ADJACENT TO STR 27 BETWEEN FS 349 AND 364 IAW SRM.