As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIVOT ARM SUPPORTING THE PILOT SEAT BACK FAILED DURING TAXI, ALLOWING SEAT BACK TO PARTIALLY RECLINE. SPECIFIC INSPECTION FOR CRACKS AND CORROSION ON THE SEAT PIVOT ARMS RECOMMENDED. THERE WAS EVIDENCE OF CRACK/CORROSION THAT MAY HAVE CAUSED THE FAILURE.