As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT O/B SPOILER TORSION BAR SERRATION AT STA XRS307 PITTED CORROSION BEYOND LIMIT. REMOVED TORSION BAR AND REPLACED WITH SERVICEABLE PARTS. INSTALLED TORSION BAR ASSY AND CHECK SYSTEM IAW DC9 MM 27-61-6, OPS CHECKED GOOD IAW MM 27-61-6.