What was found
MAIN CABIN FLOOR SUPPORT BEAM IS CORRODED UPPER SIDE AT NUTPLATE HOLE BS 344 LBL20 - LBL22 REMOVED, FABRICATED AND REPLACED FLOOR SUPPORT BEAM ISW B757-2 DWG 141N5161 REV A AND 141N5170 REV C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN FLOOR SUPPORT BEAM IS CORRODED UPPER SIDE AT NUTPLATE HOLE BS 344 LBL20 - LBL22 REMOVED, FABRICATED AND REPLACED FLOOR SUPPORT BEAM ISW B757-2 DWG 141N5161 REV A AND 141N5170 REV C