As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND O/B LEFT AND RIGHT SEAT TRACKS CORRODED AT ATTACHMENT TO REAR PRESSURE BULKHEAD T-PIECE AT STA 1986-2007, X= 72L AND X= 72R. THE CORRODED SECTIONS OF SEAT TRACK WERE REMOVED AND NEW SECTIONS WERE INSTALLED IAW SRM 53-70-00, FIGURE 2.