What was found
C4 CHECK - CORROSION ON FLOOR SILL WEB BETWEEN BS 1320 TO BS 1360, S17R. REPAIRED FLOOR SILL WEB BETWEEN BS 1320 TO BS 1360, S17R IAW B757 SRM 51-10-02 SEC 9 & BOEING DRAWING 146N8326.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 CHECK - CORROSION ON FLOOR SILL WEB BETWEEN BS 1320 TO BS 1360, S17R. REPAIRED FLOOR SILL WEB BETWEEN BS 1320 TO BS 1360, S17R IAW B757 SRM 51-10-02 SEC 9 & BOEING DRAWING 146N8326.