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 AND AFT DRAG ANGLE BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00). CRACKS ON LEFT VERTICAL STABILIZER TO FUSELAGE ATTACHMENT FWD AND AFT DRAG ANGLE BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00) WERE REPAIRED PER CRJ/900 SRM 55-31-00-201-001-A01