What was found
DURING HEAVY MAINTENANCE FOUND CORROSION BELOW FWD PAX DOOR FWD AND AFT GIRT BAR FLOOR FITTINGS FRAME 16 TO FRAME 19, STR 18L, LBL 49 , REMOVED 12 FASTENERS, REMOVED CORROSION, AT FWD AND AFT SLIDE FITTING MOUNT SURFACES, HFEC BLENDED AREAS INSTALLED FASTENERS, ALODINED, PRIMED AND PAINTED BLENDED AREAS AND FASTENERS. THIS ITEM HAS BEEN CLASSIFIED AS A LEVEL 2 CORROSION.