What was found
DURING C4 S1 C-CHECK, INSP NOTED CORROSION AT NUT PLATE HOLES ON Y1292 LT AT FRAME 68. MX REMOVED AND REPLACED FLOORBEAM IAW SRM 51-42-11, 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 AT NUT PLATE HOLES ON Y1292 LT AT FRAME 68. MX REMOVED AND REPLACED FLOORBEAM IAW SRM 51-42-11, SRM 51-44-11 AND SRM 51-72-11.