What was found
DURING ROUTINE C CHECK, FOUND END FITTING CRACKED AT STATION Y1530 LONGERON 21 RIGHT. REMOVED DAMAGED END FITTING. LOCATED, DRILLED, TREATED, PRIMED, AND INSTALLED NEW END FITTING AT STATION Y1530 LONGERON 21 RIGHT IAW DC8 SRM 51-1-20D, AND 53-2-0.