Part Number: 113N8107-37 (Main landing gear strut door ass) Part Number: 113N8107-38 (Main landing gear strut door ass) Part Number: 113N8107-39 (Mlg strut door) Part Number: 113N8107-4 (Rh door assy mlg strut) Part Number: 113N8107-40 (Door assembly mlg strut) Part Number: 113N8107-41 (Door assembly mlg strut) Part Number: 113N8107-42 (Main landing gear strut door ass) Part Number: 113N8107-43 (Door) Part Number: 113N8107-43A (Door) Part Number: 113N8107-43SP (Door assy-landing gear) Part Number: 113N8107-44 (Door) Part Number: 113N8107-44A (Misc) Part Number: 113N8107-44SP (Door assyr) Part Number: 113N8107-45 (Door assembly mlg strut)