What was found
DURING ROUTINE C CHECK INSPECTION, LEFT WING NR 2 MAIN TANK LOWER FORWARD FITTING CRACKED, AT STATION 74.000, STRINGER-50. REMOVED AND REPLACED CRACKED FITTING ON LEFT WING NR 2 MAIN TANK LOWER PART, STATION 74.000 S-50 IAW DC8 SRM 51-1-20D DC8 SRM 51-3-1.