Part Number: 0520015-18 (Cessna 172s r/h wing to fuselage) Part Number: 0520015-2 (Fillet ay) Part Number: 0520015-5 (Fillet ay) Part Number: 0520015-6 (Fillet ay) Part Number: 0520015-9 (Fillet ay) Part Number: 0520016-1 (Cessna 172 l/h wing fillet panel) Part Number: 0520016-2 (Fairing) Part Number: 0520016-3 (Cessna 172 l/h wing to fuselage ) Part Number: 0520016-4 (Fairing) Part Number: 0520-0169 (Screw) Part Number: 0520-0173 (Screw machine) Part Number: 0520018-1 (Fairing) Part Number: 0520018-10 (Wing ay) Part Number: 0520018-11 (Wing lh)