As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING SB 670BA-53-045 REV G FOUND R/H FRAME AT FS220 TO BE CRACKED. FAILED NDT. INDICATIONS MARKED ON THE PART AND AREA MARKED WITH RED TAPE. REMOVED AND REPLACED IAW IAW CRJ 900 SRMS 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.