TCDS TC 678

MODELS: Stinson SR-10B, -10C (Army UC-81K), -10G (Army UC-81A), -10G3, -10H, -10J, - 10J3 1.C. NUMBER: 678 I - SPECIFICATIONS PERTINENT TO ALL MODELS Propeller (See item 102) Airspeed limits Level flight or climb - 155 mph True Ind. Glide or dive - 209 mph True Ind. Flaps extended - 121 mph True Ind. No. passengers 4 (one front (+13.5), three rear (+53.5)) Baggage 150 1bs. (50 lts. under rear seat (+54) and 100 1bs. aft of rear seat (+85)) (See NOTE 2) Certification basis Type Certificate No. 678 Serial numbers 5801 and up manufactured prior to 2/28-41 and all AAF numbers eligibie. Approval expired as of 2/28/41. (See NOTE 4) EQUIPMENT: (Datum is wing leading edge (outboard of curved portion)) (* Means net increase) 5800 SERIES 5900 SERIES SR-10B, C, G, SR-TOB, C, G-3e Fe Je J=3 G-3e-He Le J-3 SR-10G class I: A• Landplane: 101. Engine cowl 50 1bs. 43 1bs. 43 lts. 102. Propeller (a) Lycoming-Smith P-220 with Curtiss 32080 blades 117 1bs. (-64) (Item 302b) (Item 302b) (b) Hamilton Standard 2B20 hub with 6135A-6 OI 6135A- 7 blades. Diameter 8'6-1/8" maximum, 8'3-7/8" minimum. (Item 302a) 104 1bs. (-65) 104 1bs. (-65) 103. Starter (Eclipse E-80) 20 lts. 18 1bs. 18 1bs. 104. Battery and box (Ł) (a) Exide 6TS-7-1 Exide 6TS-13-1 38 1bs. (+94) (Item 322' 30 lbs. (+33) 40 1bs. (+33) 105. 7.50-10 wheels with 8.50-10 4-ply tires (wheels must be placarded for these tires) (See Sections V and VII re tires) 76 1bs. 76 1bs. (+4) 76 Ibs. (+4) 106. 10 inch smooth contour tail wheel and tire 21 1bs. 21 1bs. 21 1bs. 107. Cabin heater 8 1bs. 6 1bs. 6 1bs. 108. Shielding - Packard B.G. plugs 9 1bs. 9 1bs. 9 1bs. 109. Carburetor air heater 110. (Now Class III equipment) 111. Generator (Eclipse AI-15 amp. or G) (Item 301b) (Item 301b) 25 1bs. (-31) B• 111 PLUS! seaplane (SR-10C, SR-10G-3 and SR-10H (Items 101 thru 104, 107 thru 109, 151. Edo 39-4000 float installation with water rudder and auxiliary fin 306 1bs.*(+25) 313 1bs.* (+29) Class II: 200. Miscellaneous items as noted in approved weight and balance report 201. Battery and box (a) Exide 6XT-13-1 66 1bs. 74 1bs. +3= 74 1bs. (C) Exide 6TX-19-1 80 lbs. 80 lbs. 1+33 80 1bs. 202. Fuel tanks - two 25 gallon main (wing) 28 1bs. each (+34) 28 1bs. each (+34) 203. Adams mail pick-up and delivery device (Kirkham Eng. Corp.) (See NOTE 3) (a) Pick-up unit (replaces rear hammock seat 22 Ibs. (+59) and rear seat supports 8 1bs. (+163)) 54 1bs. (+95) (+54) 54 (+54) 54 Its. (+54) (K) Delivery unit 5 1bs. ibs (+95) 5 lbs. (+95) (c) Cable and hook (pick-up) 20 1bs. (+80) 20 1bs. (+80) 20 1bs. (+80) (Q) Rope and basket (delivery) 14 1bs. (+95) 14 1bs. (+95) 14 Ibs. (+95) (e) Forward mail com- partment (200 1b. capacity) (replaces copilot chair 24 Ibs. (+12) and controls 4 1bs. (-13)) 5 1bs. (+6) 5 1bs. (+6) 5 1bs. (+6) (f) Center mail com- partment (150 1b. capacity) 5 lbs. (+27) 5 1bs. (+27) 5 lbs. (+27) (g) Rear mail compart- ment (150 1b. 8 lbs. (+115) Well in floor Ibs. (+85) Long cabin type trim 2 1bs. (+85) cations per Stinson Drawing 2-3325 25 lts. (+80) 25 lbs. (+80) Metal skin on belly 15 lts. (+123) 6 1bs. (+41) 6 1bs. (+41) 204. (a) Generator - 25 (Eclipse D) (Item 301a) generator control (Item 301c) 205. Vacuum pump and accessories (Item 305) 10 1bs. (-21) (Item 305) 206. Extra set of controls (rear) 55 1bs.* (+36) 207. All American Type AAS-3 mail pick-up and delivery device (All American Avia- tion, Inc.) in- stalled on model SR-10C only (See NOTE 6) (a) Pick-up unit 39 Ibs. (+47) 39 lts. (+47) _ - (Ł) Hydraulic system compiete (AI] Amer- ican Aviation, Inc. Drawing S-1) 20 ibs. (-14) 20 ibs. (-94) (c) Pole knee 8 lbs. (+38) lbs. (+38) (d) Pole yoke 11 Ibs. (+167) 11 1bs. (+167) (e) Pole 7 1bs. (+86) 7 1bs. (+86) (İ) Pick-up rope and hook 3 1bs. (+40) 3 1bs. (+40) - - (9) Structural modifi- cations per Stinson Drawings 2-2838, Revision D. Z-4032, Revision B and supplementary draw- ings (including metal belly cowl, special fittings, reinforced floor, structure, less rear revised cabin special hatch and seat) 35 1bs. (+80) 35 1bs. (+80) (h) Swiveling co- pilot's chair 4 Its.* (+13) 4 1bs.* (+13) - - 208. All American Type AAS-4 mail pick-up and delivery device (All American Avia- tion, Inc.) installed on Model SR-10C only (See NOTE 8) (a) Pick-up unit 38 1bs. (*55) 38 1bs. (+55) (k) Electric control switch 11 10. (+50) 1 1b. (+50) (c) Electric drive unit Ibs. (+58) ibs. (+58) (₫) Arm yoke and lever 14 lbs. (+71) 14 1bs. (+71) (e) Arm (including track and hook retainer) 10 1bs. (+140) 10 1bs. (+140) (f) Pick-up line and hook 1bs. (+55 4 1bs. (+55) (g) Release unit 3 1bs. (b) Auxiliary seat 6 1bs. (+47) 6 lbs. (+47) (i) Well to floor 7 1bs. (+79) (+79) Metal skin on belly 20 1bs. (*135) 20 1bs. (+135) Baggage shelf (two) (15 lb. capacity each) 5 1bs. (+90) 5 1bs. (+90) (1) Structural modifi- cations per Stinson Drawing 2-5081 and supplementary drawings) 209. Alternate pneumatic operated contact arm yoke installation tor use with item 207 or 208; as described in All American Aviatior, Inc. Report AM-107-S (Model SR-10C only). (a) Pick-up arm and (10) vacuum cylinder, 17 1bs. (+13) (413) brackets and rod 16 1bs. (-23) (-23) Class III: 110. Wheel streamlines 24 lbs. (+ 3) 21 1bs. (+3) 21 lbs. (+3) 301. Generators (a) 25 amp. (Eclipse D) 30 1bs. (-40) (Item 204a) 30 1bs. (-31) (k) 15 amp. (Eclipse AL-1-G) 25 1bs. (-40) 25 lbs. (-31) (Item 111) (c) Quick detachable type control box 2 1bs. (-22) (Item 204b) 2 1bs. (-22) 302. Propellers (a) Hamilton Standard 2B20 hub with 6135A-6 or 6135A-7 blades. Diameter 8'6-1/8" maximum, 8'3-7/8" minimum. 104 1bs. (-63) (Item 102b) (Item 102b) (k) Lycoming-Smith P220 with Curtiss 32050 blades (Item 102a) 117 1bs. (-64) 117 1bs. (-64) (c) Pitch change accessories (Lycoming-Smith) 6 1ks. (-59) (d) Constant speed accessories (Hamilton Standard) 9 1bs. (-36) 9 1bs. (-36) (e) Lycoming-Smith P220 with Lycoming S0200806 blades 111 Ibs. 111 Ibs. 111 Its. (1) Lycoming-Smith P-220 with Lycoming S0220806 blades 111 1bs. 111 Ibs. 111 Ibs. 303. Fuel analyzer - Cambridge 7 1bs. (-14) 7 1bs. (-14) 7 1bs. (-14) 304. Lights (a) Landing (Grimes ST-1000 12 Ibs. (+13) (%) Ianding (Grimes ST-250) 9 lbs. (+16) 9 1bs. (+16) 9 1bs. (+16) (c) Fog 3 1bs. (+2) 3 lbs. (+2) 3 1bs. (+2) (d) Moonbeam 1 1b. (+10) 1 1b. (+10) 1 1b. (+10 305. Vacuum pump and accessories 8 1bs. (-25) (Item 205) 10 1bs. (-21) 306. (a) Flares (three 1-1/2 minute) 14 Ibs. (+116) 15 Ibs. (+116) 15 Its. (*116) (k) Flare wiring (three flares) 2 1bs. (+33) 3 1bs. (+33) 3 1bs. (+33) (c) Flares (four 1-1/2 minute) 20 1hs. (+116) (d) Flare wiring (four flares) 4 1ks. (+33) 307. Two pilot parachute chairs 30 1bs.* (+17) 24 1bs.* (+17) 24 1bs. * (+17) 308. TWO rear seat parachutes 0 1bs. (+54 40 1bs. (+57) 40 1bs. (+57) 309. (a) Special paint 5 1bs. (+48 15 1bs. (+48) 15 1bs. (+48) (k) Special Folish (14-16 coats) 10 1bs. (+36) 10 1bs. (+36) (c) Special polish (10-12 coats) 7 1bs. (+36) 7 1bs. (+36) 310. Radio equipment (a) Miscellaneous (maximum) 60 1bs. between (+16.3) 8 (+54) 66 1bs. (+16.3) between 8 (+43) 66 1bs. (+16.3) between (+43) (k) Miscellaneous (maximum in 37 1bs. between 37 1bs. between 37 1bs. between addition to (a)) (+1603) 8 (+54) (+16.3) & (+45.6) (+16.3) and (+45.6) (c) Radio equipment box 7 1bs. (+54) 9 1bs. (+54) 9 lbs. (+54) (d) Antenna - tee type 2 lbs. 2 lbs. (+125) 2 1bs. (+125) (e) Antenna - vee type 4 lbs. (+91) " lbs. (+91) 4 1bs. (+91) (f) Antenna - maximum 9 1bs. between 9 lbs. between 9 1bs. between reel allowance (+15) & (+115) (+15) (+115) (+15) & (+115) (g) Antenna trailing 1bs. (*219) 3 1bs. (+219) 3 Its. (+219) 311. Two point thermo- couples 3 1bs. (-11) 2 1bs. (-25) 2 1bs. (-25) 312. Double intensifier tutes 8 1bs.* (-42) 313. (a) Camera door (k) I.H. cabin door (c) Releasable door and step 1 Ib.* (+15 - 30 • 1b. (+15) • Ib. (+15) (d) Multi-purpose door (Drawing F-3980) 314. Heated pitot tube 1 1b. (-8) 1 1b. (-8) 1 1b. (-8) 315. Corrosive proofing (a) Salt water 25 1b5. (+55) 25 lbs. (+50) (₺) Fresh water 15 1bs. (+50) 316. Puncture proof tubes or inner liners 6 1bs. (+4) 6 1bs. (+4) 6 lks. (+4) 317. Fire extinguisher (Lux No. 5) 8 ibs.* (-25) 20 lts. (+1) 318. Thermo-pete (built-in) 2 1bs. (-34) 319. Special instruments (a) 371bs. (-16) 20 1bs. (-16) 15 lbs. (-16) (Ł) 2 1bs. (-12) 2 1bs. (-12) 320. Fuel tanks - one or two auxiliary 24 22.5 1bs. 22.5 lbs. 23 lbs. (+17) gallon (wing L.E.) each (+17) each (+17) (one only) 321. Oil tanks (a) 6-1/2 gallon 2 1bs.*(-34) 2 1bs.* (-34) (C) 7-3/4 gallon or 8 gallon 2 1k8.* (-34) 2 1bs.* (-34) 322. Battery and box (Exide 6TS-13-1) (Item 104b) 40 1bs. +33 (Item 104b) 323. 8.50-10 6-ply tires 8 1bs.* (+4) 8 Ibs.* (+4 324. Lycoming R-680-E3A engine (Models SR-10J and - 10J3 only) 10 1bs.* 10 lbs.* NOTE 1. Eligible for export as follows, subject to inspection for equipmert specified in Chapter XII of Manual of Procedures: - Landplane - eligible. - Skiplane - not eligible. structure complies with Canadian requirements for ski installation with maximum ski height 10-1/2 inches and maximum tread 113 inches. All other countries except Australia and New Lealand. - Seaplane - (SR-10C NOTE 2. Rear baggage must be limited to 50 lbs. when three passengers are carried or rear seat and compartment must be so placarded, unless substantiated by weight and balance data. The following speed and weight limitations must be observed during pick-up and delivery when item 203 is installed. Maximum airspeed during pick-up or delivery 100 mph. Maximum pick-up load 50 lbs. Maximum delivery load 84 1bs. NOTE 4. Serial numbers 5901 and up same as 5800 series except vertical tail surface, battery installation, fuel system, exhaust collector ring, ergine cowl, control wheel, and pilot's chair. NOTE 5. Model SR-10G, serial numbers 5943 and up eligible at 4000 lbs. with 6-ply tires, item 323, required equipment. Serial numbers 5901 to 5942, inclusive, eligible as follows: Maximum weight 4150 1bs. Airspeed limits Ievel flight or climb - 165 mph True Ind. Glide or dive - 220 mph True Ind. Flaps extended - 121 mph True Ind. (8.50-10 6-ply tires, item 323, required equipment.) NOTE 6. The following speed and weight limitations must be observed during pick-up and delivery when item 207 is installed: (a) aximum airspeed during pick-up or delivery 100 mph. (b) aximum pick-up load 50 1bs Maximum delivery load 50 1bs. NOTE 7. Maximum weight may be increased to 4150 1bs. for Model SR-10C when Item 323 is installed. NOTE 8. The following speed and weight limitations should be observed during pick-up and delivery when Item 208 is installed. Maximum Speed Maximum Load 150 60 140 70 130 120 90 II - MODEL SR-10B, DESIGNATION 5 PCLM Engine Lycoming R-680-D6 Engine limits except take-off -- in.Hg.. 2100 rpm (225 hp) Take-off (one mir.ute) -- in.Hg.. 2300 rpm (245 hp) Fuel capacity 76 gallons (two 38 gallon tanks in wings) (+34) Oil capacity 5 gallons (-34) Maximum weight 5900 1bs. c.G. limits 5900 series (+16-3) and (+26.7) 5800 series (+16.3) III - MODEL SR-10C (UC-81K), DESIGNATION 5 PCL-SM (Same as Model SR-10B except engine installation) Engine Engine limits 9, 210 re- (245 hp) -- in. Ng., 2300 rpm (260 hp) Fuel capacity (two 38 gallon tanks in wings) (+34) oil capacity Maximum weight Landplane 3900 1bs. (See NOTE 7) Seaplane 4210 1ks. C.G. limits 5800 geries (+16.3) and (+27.7 6900 series (*16.3) and (*26.7 5800 series (+17.0) and (+27.6) 5900 series (+17.0) and (+26.6) IV - MODEL SR-10G (UC-81A), DESIGNATION 5 PCIM (Same as Model SR-10D, I.C. 679, except engine installation) Engine Engine limits except take-off 2200 rpm (275 hp) 2300 pm (290 hp) Fuel capacity oil capacity Maximum weight 3900 1bs. (See NOTE 5) C.G. limits 5900 series (*16.3) and (*26.7) V - MODEL 8R-10G3, DESIGNATION 5 PCIM (Same as Model SR-10B except engine installation and standard weight, 8.50-10 5-ply tires, item 323, required equipment.) Engine Lycoming R-680-E1 Engine limits Maximum, except take-off 2200 rpm (275 hp) Fuel capacity -- in.Pgs' (two tanks at 38 gallons each in wings 2300 pm (290 hp) Cil capacity 6-1/2 gallons (-34) Maximum weight c.G. limits 5900 series (*16.3) and (+26.7) VI - MODEI SR-108, DESIGNATION 5 PCI-SM (Same as Model SR-10B except engine installation) Engine Engine limits Maximum, except take-off -- in. Hg., 2200 rpm (265 hp) -- 1n.Hg.. 2300 Ipm (280 hp) Fuel capacity (two 38 gallon tanks in wings) (+34) cil capacity Maximum weight Landplane 3900 1bs. Seaplane 4210 1bs. C.G. limite 5900 Series (+16.3) and (+26.7 800 series (+17.0) and (+</.. 5900 series VII - MODEL SR-10J Or SR-10J3, DESIGNATION 5 PCIM (Same as Model SR-10B except engine irstallatior and standard weight, 8.50-10 6-fly tires, item 323, requires equipment) Engine Lycoming R-680-E3 (see item 324) Engine limits Maximum, except take-off -- in. Hg.. 2200 rpm (285 hp) Take-off (one minute) -- in. Hg.. 2300 rpm (300 hp) Fuel capacity (two 38 gallon tanks in wings) (+34) Cil capacity 5 gallons (-34) Maximum weight c.G. limits 800 series (+16.3) and (+21.! 5900 series (+13.3)