What was found
DURING C4 S1 C CHECK INSP NOTED SEAT TRACK Y765 HAS CORROSION ON UPPER SURFACE LOCATED IN THE AREA OF FRAME 19. MX R & R FLOORBEAM IAW SRM 53-11-14, SRM 51-42-11 AND SRM 51-44-11
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C4 S1 C CHECK INSP NOTED SEAT TRACK Y765 HAS CORROSION ON UPPER SURFACE LOCATED IN THE AREA OF FRAME 19. MX R & R FLOORBEAM IAW SRM 53-11-14, SRM 51-42-11 AND SRM 51-44-11