What was found
S2 CHECK LEVEL 2, FILIFORM CORROSION ON UPPER SURFACE OF FLOORBEAM BETWEEN FRAME 16 TO FRAME 20, Z-500 & -Y1290. REPLACED FLOORBEAM BETWEEN FRAME 16 TO FRAME 20, Z-500 & -Y1290 IAW SRM 51-72-00 & SRM 51-75-12.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
S2 CHECK LEVEL 2, FILIFORM CORROSION ON UPPER SURFACE OF FLOORBEAM BETWEEN FRAME 16 TO FRAME 20, Z-500 & -Y1290. REPLACED FLOORBEAM BETWEEN FRAME 16 TO FRAME 20, Z-500 & -Y1290 IAW SRM 51-72-00 & SRM 51-75-12.