As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR TRACK B.S. 556 BL 0 LOWER SURF. HAS A CORROSION BULGE. REMOVED CORROSION AND FOUND OUT OF LIMITS. REMOVED SEAT TRACK SECTION AT STA 480 TO 600 BL0 AND 2 EACH SERVICEABLE SPLICER SEAT TRACKS, LOCATED AND DRILLED NEW SEAT TRACK SECTION USING BAC1520-792 7178-T6511 PO 9006020 DIMS 120" AND INSTALLED SEAT TRACK AND SPLICER SECTIONS IAW SRM 51-10-6, 53-10-1, 53-10-2 AND 51-30- 2.