What was found
DISCREPANCY: WHILE AT C-CHECK AT COMMERCIAL JET IN KDHN, A FLOOR PAN WAS FOUND CORRODED AT DRAIN HOLE IN THE MAIN CABIN AT F.S. 207 LBL-50 CORRECTIVE ACTION: COMMERCIAL JET IN KDHN REMOVED THE CORROSION AT MAIN CABIN F.S. 207 LBL-50 IAW MD80 SRM 51-10-3 AND DETERMINED THE AREA TO OUT OF LIMITS IAW MD80 SRM 53-01. THEY FABRICATED A REPAIR DOUBLER FROM 7075 T6 .025”, TREATED AND PRIMED REPAIR DOUBLER IAW MD80 SRM 51-10-3.THEY INSTALLED THE REPAIR DOUBLER AT THE MAIN CABIN F.S. 207 LBL-50 IAW MD80 SRM 51-70-4