As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AWR IN REF NRC S/N 00008 DURING PASSENGER SEAT REMOVAL, CORROSION WAS FOUND ON FLOOR RAIL 9RBL AND 27LBL FROM FS 434-545. FLOOR SEAT RAIL 9RBL AND 27LBL FROM FS434 TO FS545 WERE REPLACED PER AMM 53-00-49-400-801-A07. (LEVEL CORROSION 2).