As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE. CORROSION (7 SPOTS) ALONG FLOOR SUPPORT BEAM AT -Y1292 BETWEEN FR 12 AND FR 24, APPROXIMATELY 18 INCHES INBOARD OF R1 DOOR THRESHOLD. REPLACED RIGHT OUTBOARD SEAT TRACK ASSEMBLY PER SRM 51-72-11 AND DRAWING D53112782.