Approved Type Certificates
DURING the period Aug. 15 to Sept. 5 the Aeronautics Branch of the Department of Commerce issued the following Group I approved type certificates : 443, American Pilgrim 100A (Hornet B 575 hp.) ; 445, Cycloplane Cl (Cyclomotor A2-25 22 hp.) ; 446, Pitcairn Autogiro PCA-3 (Wasp Junior 300 hp.) ; 447, Aeronautical, Aeronca Cl (Aeronca El 13 36 hp.) ; 448, Aeronautical, Aeronca C2N (Aeronca El 13).