What was found
INTERCOSTAL AT STGR 21L BETWEEN FS 310.00 AND FS 333.00 CORRODED. C-CHECK RO 9/27/2020. REMOVED AND INSTALLED NEW INTERCOSTAL (BACK-UP SILL) FS 310-FS 333 AT STGR 21L, REF CRJ700 SRM AND DWG. ALL CHECK GOOD. COMPLIED WITH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INTERCOSTAL AT STGR 21L BETWEEN FS 310.00 AND FS 333.00 CORRODED. C-CHECK RO 9/27/2020. REMOVED AND INSTALLED NEW INTERCOSTAL (BACK-UP SILL) FS 310-FS 333 AT STGR 21L, REF CRJ700 SRM AND DWG. ALL CHECK GOOD. COMPLIED WITH.