What was found
TYS - DURING C-CHECK THE LT FLOOR SILL UNDER FRAME 18 WAS FOUND CORRODED. THE LT FLOOR SILL WAS REMOVED AND REPLACED IAW EMB 135/145 SRM 51-40-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TYS - DURING C-CHECK THE LT FLOOR SILL UNDER FRAME 18 WAS FOUND CORRODED. THE LT FLOOR SILL WAS REMOVED AND REPLACED IAW EMB 135/145 SRM 51-40-02.