TCDS ATC 580

MODELS: Stinson SR-6 Series I.C. NUMBER: ATC 580 I - SPECIFICATIONS PERTINENT TO ALL MODELS Placard speeds Level flight or climb - 144 mph True Ind. Glide or dive - 195 mph True Ind. Flaps extended - 122 mph True Ind. Fuel 50 gallons (one 25 gallon tank in each wing) oil 4 gallons C.G. limits Specification basis Approved Type Certificate No. 580 Serial numbers 9601 and up manufactured prior to 9/30/39 eligible. Approval expired as of that date. EQUIPMENT: (Datum is wing leading edge) (* Means net increase) Class I: 101. Wing flaps (extending from fuselage to aileron) and rudder tab Starter (direct electric) 20 ibs. (aft of baggage) 36 1ks. (Now Class III) Engine ring cowl 26 1bs. Leather upholstery 3 1bs. Hammock type rear seats 7.50-10 wheels (Goodyear 10HMB or 10 MBM) with 8.50-10 tires 10.5 in. streamline tail wheel (Goodyear) Miscellaneous items as noted in approved weight and ralance report. Propeller - controllable metal Hamilton Standard hut blades 6109A-9 (Eligible on model SR-6B only) (b) Hamilton Standard hub 2B20, klades 6109A or 6135A-6 (eligible on SR-6 Class III: 104. Wheel streamlines 24 1bs. 301. Flares 17 lbs. 302. Fog light 3 1bs. 303. Generator (a) 25 amp. 30 Its. (b) 15 amp. 25 1bs. 304. Landing lights (a) Ryan 14 Ibs.) including controls, (b) etc. grimes, including controls, etc. 38 lbs. Irs.) 22 1bs. 305. Camera hole in cabin floor 4 Ibs. 306. Fire extinguishers (a) Pyrene pressure 15 1bs. (b) Lux 23 1bs. 307. Parachute pilots seat 18 1bs.* 308. Releasable cabin door 1 lb.* 309. Puncture proof tire tubes 6 1bs.* 310. Fuel and oil capacities (a) 75 gallon fuel capacity (one 37-1/2 gallon tank in each wing) 15 1bs. * (b) 100 gallon fuel capacity (one 50 gallon tank in each wing) 29 1bs.* (C) 5 or 6-1/2 gallon oil tank No change in weight 311. Miscellaneous instruments (maximum) 40 1bs. 312. Metal lining in baggage compartment (reduce baggage 10 1bs. when installed) 12 1bs. 313. Spring type rear seat (No baggage allowed under rear seat when installed.) 15 1bs. 314. Skis (use actual weights) (a) Darling 4000 (b) Grab and Smith GS-1 NOTE 1. These models identical except engine and propeller installatior. (and pertinent weights), NOTE 2. Five-place airplanes must have: Additional safety belt installed on rear passenger seat. Baggage compartments (or compartment) placarded as follows unless actual weight and balance shows a lesser restriction necessary: "No baggage allowed when three passengers are carried on rear seat." Eligible for export as follows subject to inspection for equipment specified in Chapter XII of Inspection Handbook: (November 4, 1935) Canada - Landplane Skiplane - not eligible. (b) All other countries except Australia. NOTE 4. The following placard must be displayed in full view of the pilot: ALWAYS CHECK FUEL FLOW AT STRAINER DRAIN BEFORE TAKE-OFF. NEVER FLY ON ONE TANK WHEN FUEL IS LOW.I II - MODEI SR-6, DESIGNATION 4 or 5 PCLM (See NOTE 2) Engine Lycoming R-680-B6 or R-680-6 Placard limits Maximum, except take-off -- in. Hg.. 2300 rpm (245 hp) Take-off (one minute) -- in. Hg., 2300 rpm (245 hp) Propeller Controllatle metal Pittsburgh blades B300S0 or 320S0, or Lycoming (Lycoming-Smith hub P-220 and blades S0200806 or S0220806) Baggage No. passengers 150 1bs. (50 1bs. under rear seats and 100 1bs. 3 or 4 (See NOTE 2) in compartment aft of cabin) Standard weight III - MODEL SR-6A, DESIGNATION 4 PCLM: Engine Placard limits Lycoming R-680-B4 or R-680-4 Maximum, -- in. Hg.. 2100 rpm (225 hp) except take-off Take-off (one minute) -- in. Mg.. 2100 rpm (225 hp) Propeller Adjustable metal (Hamilton Standard 5006, H5131 or 5404 hub, 5B1-6 blades) No. passengers Baggage 3 65 lbs. (compartment aft of cabin) Standard weight 3325 1bs. IV - MODEL SR-6B, DESIGNATION 4 or 5 PCIM (See NOTE 2) Engine Lycoming R-680-B5 or R-680-5 Placard limits except take-off in. Hg.. 2300 rpm (260 hp) Propeller controllable metal (Lycoming-Smith hub P-221 and Pittsburgh blades B350S1 or Lycoming-Smith hur P-220 and Pittsburgh blades No. passengers 3 or 4 (See NOTE 2) 150 lbs. (50 lbs. under rear seats and 100 lbs. in compartment aft of cabin) Standard weight V - MODEI SR-6C, DESIGNATION 4 PCIM Engine Placard limits Lycoming R-680-B2 or R-680-2 махіти, except take-off -- in.Hg.. 2000 rpm (240 hD) Take-off (one minute) -- in. Hg., 2000 rpm (240 hp) No. passengers Baggage 65 1bs. (compartment aft of cabin) Standard weight 3325 1bs.