TCDS ATC 473

MODEIS: Waco UBF, 3 POL-SB I.C. NUMBER: ATC 473 Engine Continental R-670 210 hp Fuel 40 gallons (two 20 gallon tanks in center section) Oil 4 gallons No. passengers Baggage Landplane 65 1bs. (See NOTE 1) Seaplane 77 1bs. (See NOTE 1) Standard weight Landplane 2300 1bs. Seaplane 2635 1ks. Specification basis Approved Type Certificate No. 473 Serial numbers 3606 and up manufactured prior to 9/30/39 eligible. Approval expired as of that date. Equirment: (* Means net increase) Class I: Landplane: Propeller - fixed pitch wood; engine ring cowl 12 lbs.; tattery 10 lbs.: starter (Heywood) ; 7.50-10 wheels; seaplane: Propeller - Hamilton Standard adjustable metal; engine unliaxy linlbe.; battery 10 1bs.; starter (Heywood); Edo M-2665 floats and Class II: (Landplane and Seaplane): Battery 25 1ts.; (Seaplane): Extra 15 gallon fuselage fuel tank 14 its. Class III: 351 extra 12 gallon fuelage fuel cant 10 15a; 103 or 6-inch stream- Landing lights 17 1bs.; three one-minute flares 9 lts.; wheel streamlines line tail wheel, no change in weights. Seaplane: None. NOTE 1. Seaplane pay load may be increased 60 1bs. for three parachutes. Seaplane baggage includes 20 1bs. for anchor and rope. Maximum capacities of baggage compartments: Front compartment: Landplane 15 lbs., Seaplane 14 lbs. Rear compartment: Landplane 50 lbs., Seaplane 63 lbs. NOTE 2. Serial numbers 3618 eligible as ! POLB with the following: 70 gallons (two 20 gallon center section tanks anc two 15 gallon fuselage tanks No. passengers Baggage 140 1bs. (front compartment) Standard weight 2300 1bs. Equipment: Engine ring cowl 12 lbs.; radio 18 lts.; two "B" batteries and one MA" (wet) battery 41 1bs.; three one-minute flares 8 lbs.; starter (Heywood): heater 3 1bs.; Hamilton Standard adjustable metal propeller.