As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TASK CARD 900-53-900-510 MULTIPLE AREAS OF CORROSION SEAT TRACK 477.4 TO AFT CABIN ALONG LBL 9. BLENDED ALL AREAS OF CORROSION ON SEAT RAILS AT FS 477.4 - 847.0+48, LBL 9. ALL BLENDS SERVICEABLE IAW REO 670-53-00-013. R & R REPLACED SEAT AT LBL 9 FROM FS 581.00 - 661.00+32 IAW AMM 53-00-49-000-801-A07 & 53-00-49-400-801-A07.