As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION NOTED ON FRAME 349.00 BETWEEN STRG26R-STRB26L (C-CHECK) RO 3/4/2021 REPLACED WITH NEW FRAME 349.00 BETWEEN STGR23L TO STGR24R REF CRJ-900 SRM 51-42-06-001-001-A01,SRM 51-42-21-001-001-A01 AND DWG SH670-31350- REV A. COMPLIED WITH 51-900-1002-SKY . PRESSURE LEAK CHECK GOOD.