As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT HINGE CRACKED ON CREW ESCAPE HATCH. REMOVED CRACKED RT. HINGE FITTING ON CREW ESCAPE HATCH AND REPLACED WITH NEW SERVICEABLE HINGE FITTING P/N 600-33217-1001 IAW CRJ AMM 20-21-00. PAINTED RT. HINGE FITTING IAW CRJ SRM 51-25-16. REFER TO W/C 50246/2000/0005 FOR OPS CHECK.