What was found
DURING ROUTINE C-CHECK FOUND CORROSION AROUND DOME NUTS AT STATION 44 LONGERON 27 RIGHT. REMOVED CORROSION, OUT OF LIMITS. REMOVED FASTENERS AS NEEDED TO REMOVE DAMAGE SECTION OF LONGERON. FABRICATED REPAIR PARTS, LOCATED, DRILLED, TRIMMED, DEBURRED, TREATED, PRIMED, INSTALLED REPAIR PARTS, AND NEW FASTENERS IAW DC8 SRM 53-2-2, 51-1-8, AND 51-1-21.