What was found
DURING CHECK-C MAINT, THE AFT CARGO BIN HAD CORROSION ON FORMER RING AT STA 1271, LONGERON 30. AT STA 1271 ON FORMER RING AT LONGERON 30 REMOVED CORROSION PER SPM 6-80-01. CUT OUT DAMAGED PORTION OF FORMER RING AND REPAIRED WITH SPLICE PER SRM 53-03, FIG 2A CONFIG 7005.