As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT SEAT RAIL OF LBL27 BETWEEN FS 364.00 TO FS 485.00, FS 485 TO FS 581.00 AT PAX CABIN. CORROSION ON SEAT RAIL OF LBL27 BETWEEN FS 364.00 TO FS 485.00, FS 485 TO FS 581.00 AT PAX CABIN WERE REMOVED PER SRM 51-21-06-001-001-A01, WAS EVALUATED, DUE TO EXCESSIVE CORROSION DAMAGE PER SRM 51-10-06-001-001-A01 AND SRM 53-41-49-101-001-A01 AND REPLACED IAW AMM 53-00-49."