What was found
LT FLOOR SILL BETWEEN FRAMES 46 & 51 HAVE CORROSION. REMOVED THE 2 LT FLOOR SILLS FROM FRAME 46-FR52 & REPLACED THE AFT ONE & FWD ONE TO FR46 NEEDS DRILLED & INSTALLED YET. INSTALLED THE FWD LT SILL AT FR46.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LT FLOOR SILL BETWEEN FRAMES 46 & 51 HAVE CORROSION. REMOVED THE 2 LT FLOOR SILLS FROM FRAME 46-FR52 & REPLACED THE AFT ONE & FWD ONE TO FR46 NEEDS DRILLED & INSTALLED YET. INSTALLED THE FWD LT SILL AT FR46.