As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*NUMEROUS AREAS OF CHAFEING, FRETTING, AND CORROSION ON SEAT RAIL FROM FS364 TO FS409 AT RBL9. (C CHECK) RO 3/27/2020 BLENDED SEAT TRACK AT RBL 9.00 FROM FS 364.00 TO FS 409.00 . REF: CRJ-200 SRM. FOUND TO BE OUT OF LIMITS. FABRICATED NEW SEAT TRACK. REF: BOMBARDIER REO. REMOVED AND NSTALLED NEW FABRICATED SEAT TRACK AT RBL 9.00 FROM FS 364.00 TO FS 409.00 . REF: CRJ-200 AMM. SEE CONTINUATION CARD FOR DETAILS.