As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CABIN SEAT TRACK, BS 720-720A, RBL 45 CORRODED AT FLOOR PANEL ATTACH UPPER FLANGE AND SIDE OF TRACK. REMOVED AND REPLACED SEAT TRACK FROM STA 690 TO 720D RBL 45 WITH FABRICATED REPAIR SEAT TRACK 110-1/2" FROM BAC1520-792 7178T6 AND INSTALLED IAW B727 SRM 53-10-5 FIG 7.