As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*FRAME FS 319 HAS EVIDENCE OF CORROSION ON FWD AND AFT SIDE AT STRINGER 21L AND AROUND GROUND STUDS AT STRINGER 20L. (C-CHECK RO 7/20/2021) REPLACED FRAME AT FS319 STGR 21L REF CRJ-700 SRM 51-42-06-001-001-A01 AND DWG SH670-31810 REV AE. COMPLIED WITH TASK CARD 51-900-1002-SKY.