As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK AT RBL 24.75 MULTIPLE AREAS OF CORROSION STA 540 TO 727B. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED SEAT TRACK AT RBL 24.75, STA 540 TO 727B IAW B737-700 SRM 53-00-52-1A-1 SRM51-40-02-0G-0W: 1.500" O: 0.146" R: 0.122" L: 2.500" D: 0.024".