What was found
WHILE IN FOR D-CHECK, MAINTENANCE FOUND EXFOLIATION CORROSION ON LWR FLANGE OF FRAME STA 200 LONG 35L. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS PER DC8 SRM 53-2-0. TREATED AREA, FABRICATED AND INSTALLED REPAIR PARTS PER DC8 SRM 53-2-0, 53-2-0 FIG 2 AND 51-1-21.