NG Models Boeing 737 MAX 10 N27751 1:400 Diecast Model1: 400 Diecast: Boeing 737 MAX 10 N27751 Boeing House Livery (NG Models NG90004) N27751 is a Boeing 737 10 MAX, MSN 66122, line number 7644. Registered to Boeing, this airframe served as a factory test and demonstration aircraft used during the 737 MAX 10 certification program. The 737 MAX 10 is the largest member of the 737 MAX family, stretching the fuselage to accommodate up to 230 passengers in a single class layout. N27751 operated from Boeing