What was found
DURING ROUTINE C-CHECK INSP FOUND AFT ACCESSORY COMPARTMENT LONGERON L-23 RT INTERIOR CORRODED AT STA 1380-1400. REMOVED CORROSION. FOUND OUT OF LIMITS. REMOVED DAMAGED AREA. FABERCATED SPLICES. CLEANED, TREATED, PRIMED AREA AND REPAIR PARTS. INSTALLED NEW LONGERON SEGMENT AND SPLICES IAW SRM CHAP 53-2-2 FIG 10, SRM 51-1-8, SRM 53-2-0, SRM 51-1-8B, SRM 51-1-21, SRM 51-1-20D, AND SRM 51-3-1.