What was found
DURING SCHEDULED D-CHECK, FOUND FLOOR TO SIDEWALL SUPPORT PLATE CORRODED AROUND NUTPLATE HOLES AT BS 500 TO 500A AND BS 420 TO 400. REPAIRED PER BOEING SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED D-CHECK, FOUND FLOOR TO SIDEWALL SUPPORT PLATE CORRODED AROUND NUTPLATE HOLES AT BS 500 TO 500A AND BS 420 TO 400. REPAIRED PER BOEING SRM.