What was found
DURING C4 S1 C-CHECK, INSP NOTED CORROSION ON FLOOR SUPPORT Y1292 FRAME 66 TO FRAME 68. MX REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-42-11, SRM 53-41-14, SRM 51-44-11 AND SRM 51-72-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C4 S1 C-CHECK, INSP NOTED CORROSION ON FLOOR SUPPORT Y1292 FRAME 66 TO FRAME 68. MX REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-42-11, SRM 53-41-14, SRM 51-44-11 AND SRM 51-72-11.