As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 4K INSPECTION, SEAT TRACK ON RIGHT SIDE BETWEEN STA 240 AND 258 HAS CORROSION IN SEVERAL AREAS. REMOVED AND REPLACED CORROSION SEAT TRACK, FABRICATED NEW SEAT TRACK FROM RIGHT STA 215 TO 225 BUTTLINE 12 P/N 7253721-459 IAW SRM 51-40-40 & 51-40-27.