48-28245 ... 48-28246
Waco XCG-13
28245 to reclamation at Patterson AAF, OH Jun 5, 1946
28246 wrecked in windstorm at Wilmington, OH Jul 1944.

43-43864 ... 43-43864
Ford XCG-13

43-43865 ... 43-43865
Ford XCG-13A

43-43866 ... 43-43913
Ford CG-13
Designation changed to G-13A in 1948.

43-43914 ... 43-43914
Northwestern XCG-13A

43-43915 ... 43-43915
Northwestern XCG-13

43-43916 ... 43-43916
Northwestern XCG-13A

43-43917 ... 43-43963
Northwestern CG-13A
Designation changed to G-13A in 1948.

44-85942 ... 44-85978
Ford CG-13
Designation changed to G-13A in 1948.

44-85979 ... 44-86241
Waco CG-13A
Cancelled contract