As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE INTERCOSTAL IN THE AVIONICS BAY, FORWARD OF THE DOOR CUTOUT, BETWEEN FS 349 AND FS 364 TO THE RH SIDE OF STRINGER 27, COMMONLY REFERED TO AS STRINGER 27R, HAS CORROSION IN MULTIPLE SPOTS. (C-CHECK) RO 2/28/2020 REMOVED AND REPLACED INTERCOSTALBETWEEN FS349.00 AND FS364.00 REF SRM AND DWG. PRESSURE CHECK GOOD. OPS TESTS GOOD. COMPLIED WITH SKYWEST TASK CARD.