As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON LEFT VERTICAL STABILIZER TO FUSELAGE ATTACHMENT FWD / AFT DRAG ANGLE BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00). LEFT VERTICAL STABILIZER TO FUSELAGE ATTACHMENT FWD DRAG ANGLE BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00) WAS REPAIRED PER CRJ-900 SRM 55-31-00-201-001-A01 AND AFT DRAG ANGLE, NO CRACKS WERE FOUND PER CRJ-900 NDT MANUAL PART06, 53-00-000-250-A01