As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK AT BL 0 MULTIPLE AREAS OF CORROSION STA 727B TO 827. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT LIMITS IAW B737-700 SRM 53-00-52-1A-1 & REMOVED AND REPLACED SEAT TRACK IAW B737-700 SRM 51-40-02-0G-0W= 2" O= .230" R= .162 L= 3" D= .068.