What was found
3S CHECK, CORROSION ON LOWER SILL AT FWD GALLEY FROM FRAME 16 TO 20, STRINGER 23L. REPLACED LOWER SILL IAW SRM 51-72-11 & DWG D53110339.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
3S CHECK, CORROSION ON LOWER SILL AT FWD GALLEY FROM FRAME 16 TO 20, STRINGER 23L. REPLACED LOWER SILL IAW SRM 51-72-11 & DWG D53110339.