As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE NR 6 GROUND SPOILER POWER CONTROL PACKAGE ACTUATOR ROD END, SEPARATED FROM THE ACTUATOR UPON LANDING. DAMAGED SPOILER PANEL, SPOILER ACTUATOR SUPPORT FITTING, AND SURROUNDING STRUCTURE. THE ROD END/PISTON ROD THREADS FAILED AS A RESULT OF CORROSION.