As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACKS AT FRAME 31 AMD 33 RH FLOOR, AND FRAMES 53 AND 55 RH WALL SUSPECTED CORROSION. REMOVED AND REPLACED SEAT TRACK AT FR33 RH FLOOR FOR CORROSION OUT OF LIMITS. REMOVED AND REPLACED SEAT TRACK AT FR31 FOR CORROSION OUT OF LIMITS. BLENDED OUT SEAT TRACK AT FR53 AND 55 RH WALL AND FOUND NO CORROSION AT THIS TIME.