As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUSELAGE FRAME AT APPROX FS 333 BETWEEN STGR 0 AND STGR 3L IS CRACKED AT A TOOLING HOLE, FLAGGED. C-CHECK RO 9/12/2020. REMOVED AND RELPLACED THE FUSELAGE FRAME AT FS 333.00 BETWEEN STGR 0 AND STGR 3L WITH NEW PART AND HARDWARE, REF BOMBARDIER DRAWING CRJ200 SRM. COMPLIED WITH ST OPS AND LEAK CHECKS GOOD.