What was found
AT C-CHECK, SKIN BULGED AT STA 340 STR 21R JUST FWD OF JACK POINT. REMOVED FASTENERS, CUT OUT CORRODED STRINGER 21R AND REMOVED ATTACH CLIP, INSTALLED NEW ATTACH CLIP AND STRINGER PER SRM 53-10-3. CLIP 3 BY 3, STRINGER 12 LONG, SPLICE 12 LONG.