As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* PASSENGER DOOR LOWER SILL AFT FLOOR SUPPORT CUP CORRODED. (C-CHECK) RO 2/1/2021 REPLACED NEW PASSENGER DOOR LOWER SILL AFT FLOOR SUPPORT CUP REF CRJ900 SRM TASK 51-42-21-001-001-A01 HI-LITE FASTENERS AND DWG: SH670-31810, REV: AE. COMPLIED WITH TASK CARD 51-900-1002-SKY