As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CO-PILOT'S SEAT BACK FRAME CRACKED AND BROKEN ABOVE HINGE POINTS. LEFT SIDE COMPLETELY SEPARATED. RIGHT SIDE CRACKED THREE-FOURTHS WAY AROUND FRAME MEMBER. DISCOVERED DURING ANNUAL INSPECTION. SUBMITTER SUSPECTS STRESS AND FATIGUE FROM EXIT AND ENTRANCE.