As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT SIDE SEAT RAIL CORRODED BETWEEN FS 409+112 AND FS 439 AT STGR 15R (C-CHECK) RO 2/17/2021. TECH REMOVED AND INSTALLED RT SIDE SEAT RAIL FROM FS 409+112 TO FS439 AT STGR 15R IAW AMM 53-01-11-400-802, REFER TO CAMP NR 22050271 FOR FABRICATION.