TCDS TC 628

MODELS: Spartan 7W (Army UC-71), 5 PCIM I.C. NUMBER: 628 Engine P & W Wasp Jr. SB with one 4-1/2 N and one 9 N damper (see also item 222) Placard limits Maximum, except take-off Fuel 30.0 in. Hg., 2200 rpm (330 hp) 80 minimum octane (5000 ft.) 28.8 in.Hg.. 2200 rpm (330 hp) (See NOTE 3) 27.5 in. Ag.. 2200 rpm (330 hp) 87 minimum octane (See NOTE 3) 36.5 in. Ng., 2300 rpm (450 hp) Propeller Maximum permissible diameter 103 inches (for clearance) Placard speeds Level flight or climb - 211 mph True Ind. Glide or dive - 257 mph True Ind. Flaps extended - 125 mph True ind. Fuel capacity 112 gallons (5 tanks - 2 fuselage under floor 16-1/2 gallons each (+59.5), 2 in wings 32 gallons each (+42), one in fuselage 15 gallons (-10.5) Cil capacity 7 gallons (-21) No. passengers (1 at +24, 1 at +58, 2 at +70) (crew +24) Baggage Weights Empty - Use actual (approximately 2987 1bs. (+23) with class I items only) Standard - 4400 1bs. C. G. limits (+19.4) and (+29.9) Leveling means Leveling lugs between stations 5 and 6 on right side of fuselage Specification basis Type Certificate No. 628 (Aero. Bulletin 7A) Serial numbers 2. 6 and up eligible per NOTE A and all AAF numbers of Model UC-71. Use manufacturer's number when available. EQUIPMENT: (Datum is wing leading edge at rib number 2) (Second row rivets outboard from fuselage). * Means net increase) (See NOTE 2) 101. Engine ring cowl 37 irs. (-38) Exhaust collector ring (Solar 12-385) 19 ibs. (-38) Generator (Eclipse D-1) 25 lbs. (-33) 43 1bs. (+104) Pressure fire extinguisher (Lux A-1) 18 1bs. (-12) Propeller - Hamilton Standard 2D30 blades 6095A-12 or -13; 6167A-12 or Diameter 8'6-1/8" maximum, For interchangeable blades see Propeller Specification No. at u2 in. rad.' intake valve (Low pitch set, 11'1/2 degrees 157 1bs. (-62) 107. Carburetor air 3 1bs. (-31) Carburetor warm air muff 3 lbs. (-37) Oil radiator (UAP 6" U-3160) 18 1bs. (-26) Fuel pump (hand wobble - Romec D-2) 5 1bs. (+26) Main - 7.50-10 (Goodyear 10 S3M) with brakes and 8.50-10 6-ply HoDs inch streamline tail wheel 70 1bs. (+11) 7 1hs. (+206) Hydraulic brake cylinders (Goodyear) 5 1bs. (-5) Landing gear Retracting mechanism Manual control (Drawing 7W418) Motor (Eclipse Y-150) 18 1bs. (+7) Main (Cleveland XY262S) 78 1bs. (+17) Tail (Cleveland YX162S) 7 1bs. (+204) Control wheel - Throw-over (Drawing 9 Ibs. (+11) 115. Windshield - Plexiglass .20" 9 1bs. (+9) Class II: 200. Miscellaneous items as noted under this number in approved weight and balance report. 201. Starter (Eclipse F-141) 30 1bs. (-27) 202. Battery (Reading 6AR-9) 5 Ibs.* (+104) 203. 4-1/2 minimum flares (International 21 1bs. (+106) 204. Oil radiator (Harrison C-2297) Net decrease 5 1ł:s. (-33) 205. Fuel pump (Romec G-2) 4 1bs. (-34) 206. Engine lubrication - one shot 6 ibs. 1-47 Propeller spinner (Drawing 7W833) 9 lbs. 1-64 208. Vacuum pump, engine-driven (Romec RD 2112) 4 1ts. (-34) shielding (Breeze) 14 1bs. (-41) 210. • 7.50-10 wheels (Hayes 750A) 8 lbs. (+11) Instruments (a) Mixture analyzer (Cambridge) including indicator 2 1bs. (-1) and cells and tubing 5 1ks. (-17) 7 1bs. (-12) (b) • Extra instruments 29 lts. (-1) 213: Cabin warm air muff (Solar 11-162) 2 1bs. (-37) Stabilizer abrasion shoes (Goodrich) 3 lbs. (+204) Windshield - shatter proof glass 12 Its. * (+9) Two at 30 gallons each (replace two at 16-1/2 gallons each) 12 1bs. * (+75) at 15 gallons) 4 lts. * oil tank - one at 9 gallons (replaces one at 7 gallons) 1 1r. * Radio installations Retractable (Waller) 10 1Ds. Reel, fish, leadout 4 Its. Control head and cable 3 1bs. 3 lts. Fixed - Standard receiver 1 1b. Fixed - Compass receiver 2 lts. (RCA AVR-7 series) 29 Ibs. chassis, power supply, support 20 Ibs. wiring, filter 9 1bs. (RCA AVR-8 series) 69 1rs. chassis, power supply, support 34 lts. 15 1bs. Controls and wiring 20 1bs. (Waller AB55-47) 65 lbs. +52 chassis, power supply, support 29 1bs. +73 27 lbs. (+28) cables, control, microphone 9 lbs. (+57) 218. Parachute seats Use actual weights and arms 219. Parachutes 20 1bs. (+24, +58, +70) 220. control wheel (a) Throw-over (Drawing 7W310) Net decrease 1 1t. (+11) (b) Fixed - dual (Drawing 7W340) 4 1bs.* (+11) 221. Constant speed propeller control installation (including control unit 5 1bs. (-34) and Shakespeare C-2164-c flexible control 2 Ibs. (-12) 7 1bs. (-28) 222. P&W Wasp Jr. SB-2 engine with one 4-1/2 N and one 9 N damper 13 1bs.* (-41) 223. Toe brake installation 5 lbs. (-5) Class III: 301. Landing lights (a) (Grimes ST-250) 7 lbs. (+27.5) (b) (Grimes ST-1000) 11 Ibs. (+27.5) 302. Puncture proof tubes 10 lbs. (+11) NOTE A. Each aircraft of model 7w manufactured after 10/20/41, for civil use, must, prior to original certification satisfactorily pass: (a) An inspection for workmanship, materials and conformity before any covering, metal priming or final finish is applied. All woodwork may be varnished. (b) A final inspection of the completed aircraft. (c) A check of flight characteristics. NOTE 1. Eligible for export to all countries except Canada, Australia and New Zealand, subject to inspection for equipment specified in Chapter XII of Inspection Hardbook. NOTE 2. Weight and Balance Report including list of equipment included ir. certificated weight empty, and loading instructions when necessary, must be submitted for each aircraft with original inspector's report and each subsequent report covering change in such equipment. NOTE 3. (a) Mark main fuel tank fillers: "80 octane minimum." (b) Mark auxiliary fuel tank fillers: 1180 octane minimum. " (c) Mark reserve fuel tank filler: "87 octane minimum." (d) Mark fuel selector valve accordingly.