What was found
INTERCOSTAL DD4 FS 338.00-347.00 CORRODED AT NUTPLATE LOCATIONS. C-CHECK RO 11/3/2020. REMOVED AND REPLACED INTERCOSTAL AT DD4 FS 338.00-347.00, REF CRJ700 SRM AND DWG. COMPLIED WITH SKYWEST TASK CARD "STRUCTURAL MAJOR REPAIR" (RII).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INTERCOSTAL DD4 FS 338.00-347.00 CORRODED AT NUTPLATE LOCATIONS. C-CHECK RO 11/3/2020. REMOVED AND REPLACED INTERCOSTAL AT DD4 FS 338.00-347.00, REF CRJ700 SRM AND DWG. COMPLIED WITH SKYWEST TASK CARD "STRUCTURAL MAJOR REPAIR" (RII).