What was found
DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION AROUND NUTPLATES ON FLOOR/SIDEWALL SUPPORT BS 1430 TO 1520, LBL 20, WL 158. FABRICATED REPAIR DOUBLERS, FILLERS AND INSTALLED PARTS AT BS 1430 TO 1520, LBL 20, WL 158 PER ER 5-53-10-01 AND SRM 51-70-13.