What was found
AFTER REMOVAL OF FLOOR PANEL 221AF, SEVERAL PLACES OF CORROSION WERE FOUND ON THE FLOOR SUPPORT BTW STA 157 AND 170 IN THE PASSENGER CABIN. SUMMARY OF NRC 00053: CORROSION LEVEL 2, FLOOR SUPPORT WAS REPLACED PER B717 SRM SRM 51-41-05-0G. (LP #2214987)