As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SIDE SEAT RAIL FS559+80 TO FS544 HAS SEVERAL AREAS WITH CORROSION ***AIRCRAFT REMOVED FROM SERVICE *** INSTALLED NEW RH SIDE SEAT RAIL FS559+80 TO FS544 REF. REO 601R-53-00-055 REV. C, 2017-03-21 REPAIR "B" STEP 3. TORQUE WRENCH TUC 4980, DUE DATE 28/02/2023.