As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT FLOOR SILL HAS EVIDENCE OF CORROSION AT APPROXIMATELY FS 280, FS 313 AND FS 319. C-CHECK RO 1/5/2021. REMOVED AND REPLACED NEW FLOOR SILL P/N SH670-32172-11 APPROXIMATELY FS 280.00-FS 319.00, REF CRJ700 SRM 51-42-06-001-001-A01 AND CRJ700 SRM 51-42-10-001-001-A01 AND DGW SH670-32170 REV-V 2016-09-29. COMPLIED WITH SW TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD.