As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WEAR ON SEAT TRACK LOCATED BS 520 LBL 45 AT PASSENGER CABIN. REPAIRED SEAT TRACK LOC. LBL 45.5 AT BS 500C TO BS 520 IAW B737-700 SRM 53-00-52-2R-4 REPAIR 4 FIG.202 AND DRAWING #143A5300.REV D; 143A5400 REV D. PART 5 NUMBER USED P/N: SWA 53210001-003 P.O #SW2021000403 AND P/N:53210001-005 P.O #SW 2021000503.