What was found
LH FLOOR SEAT RAIL FROM FS 409+128 TO FS 559 HAS CORROSION. AIRCRAFT REMOVED FROM SERVICE REPLACED LH FLOOR SEAT RAIL FROM FS 409+128 TO FS 559 IAW AWAC SUPP 19-254A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LH FLOOR SEAT RAIL FROM FS 409+128 TO FS 559 HAS CORROSION. AIRCRAFT REMOVED FROM SERVICE REPLACED LH FLOOR SEAT RAIL FROM FS 409+128 TO FS 559 IAW AWAC SUPP 19-254A