As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CARGO SEAT TRACK RBL-24.75 STA 480 TO 540 HAS MULTIPLE AREAS OF CORROSION. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS IAW B737-700 SRM 53-00-52-1A-1, REMOVED AND REPLACED IAW B737-700 SRM 51-40-02-0G-0W= 1" O= .530 R= .499 L= 1" D= .031.