What was found
INSPECTION TYPE: C-2, AFT FUSELAGE SECTION STA 1690 PRODUCTION RING IS CORRODED BETWEEN L2 6L-L28L. REMOVED AND REPLACED SPLICES AND RING ANGLE SECTION AT L26R, L26L, L34L, & L28R DUE TO CRACKED AND CORRODED IAW DC8 SRM 53-2-5 FIG 8C-1 SHT 1, 51-1-20D, & DAC DWG 5612141.