TCDS ATC 575

MODEIS: Waco CUC, CUC-1, CUC-2, 5 PCIB I.C. NUMBER: ATC 575 I - SPECIFICATIONS PERTINENT TO ALL MODELS Placard speeds Level flight or climb - 158 mph True Ind. Glide or dive - 214 mph True Ind. Flaps extended - 112 mph True Ind. Fuel capacity 70 gallons (two tanks in upper wirgs at 35 gallors) oil capacity 5 gallons No. passengers 4 maximum (See NOTE 2) Laggage (See NOTE 2) Maximum weight 3200 1bs. (See NOTE 3 for 3350 Ibs.) C.G. limits Catum Iower wing leading edge Leveling means Lower surface upper wing at strut points Specification basis Approved Type Certificate No. Serial numbers 3951 and up manufactured prior to 9/30/39 eligirle. Approval expired as of that date. EQUIPMENT: (* Means net increase) Class I: 101. Engine ring cowl Battery (under rear seat) 40 1bs. 103. Starter (direct electric) 26 lts. 104. Generator 12 1hs. 105. 6.50-10 wheels and 8.50-10 4-ply tires (wheels must be placarded for tires as noted) 106. 10.5 inch streamline tail wheel 107. Throw-over type control column 108. Upper wing flaps - electrically or 109. Propeller wood - fixed or adjustabie pitch (Models CUC and CUC-1) 46 Irs. Controllable metal (Hamilton Standard, 2B20 hut, 6109A-12 OI 6135A-1 blades (Model CUC-2) 105 Its. Miscellaneous items as noted in approved weight and balance report. Class III: 301. 95 gallon fuel capacity (two tanks at gallons each) and 6-1/4 gallon oil capacity 8 lts. * 302. Landing lights (retractable) 11 lbs.* 303. 1-1/2 minute) 17 1bs. * 304. Leather upholstery 1bs. * 305. Litter installation 14 ibs. 306- Radio and shielding 45 1bs. 307. Special paint 308. Miscellaneous extra instruments 309. Propellers (a) Fixed metal (Curtiss 55501) 51 1bs. (b) Adjustable metal 86 1bs. (c) Controllable metal (Hamilton Standard 2B20 hut, blades 6109A-9 or 6135A-9) (Models CUC and CUC-1) 105 1ts. (d) Eclipse automatic metal 125 1bs. 310- "y" type cortrol column 4 1bs. * 311. Aileron tab installation No change in weight 312. Large elevators (Drawing number 32305) No change in weight 313. Heater and ventilator 314. wheel streamlines 21 1bs.* 315. Extra door and wing walk 16 1bs. NOTE 1. figible ror export as follows subject to inspection for equipment specified in Chapter XII of Inspection Handbook (1/10/39) Canada - Landplane - Skiplane - not eligible (b) All other countries except Great Britain and Australia. NOTE 2. Five-place airplanes must have: (a) Additional safety belt installed on rear seat. (b) Baggage compartment placarded as follows unless actual weight and balance shows a lesser restriction necessary: "Maximum allowable 100 1bs. Maximum with 3 passengers on rear seat 0 lbs." NOTE 3. Standard weight in excess of 3200 1bs. (maximum 3350 1hs.). (a) Controllable metal or automatic metal propeller must be installed. (₺) Serial numbers 4326 and up are eligible. (These airplanes have revised interplane strut fitting, landing gear and certain members of the fuselage structure.) serial numbers 3951 thru 4325 are eligible upon receipt of manu- facturer's affidavit that pertinent airplane has been reinforced in accordance with approved technical data. (Serial numbers 4304, 4309, 4312, 4313, 4314. 4316 and "319 have been so reinforced.) NOTE 4. Models CUC-1 and CUC-2 same as model CUC except engines. Model COC-1 approximately 20 ibs. heavier than model CUC, and modei CUC-Z approxımatel lbs. heavier than model CUC. Al1 CUC-2 airplanes must have: one-half inch fuel line and fittings installed between strainer and (b) Placard displayed in fuel valves stating: "Always use both tanks for take-off and for flight at low altitudes." Inspector's report should include notation that above requirements are complied with. II - MODEI CUC, DESIGNATION 5 PCLB (See NOTES 2 and 4) Engine Wright R760E Placard limits Maximum, except take-ofi -- in.Hg.. 2000 rpm (250 hp) Take-oti (one minute) -- in. Hg.. 2000 rpm (250 hp) III - MODEL CUC-1, DESIGNATION 5 PCLE (See NOTES 2 and 4) Engine Wright R760E-1 Placard limits Maximum, except take-off 27 in. Hg.. 2100 rpm (250 hp) Take-off (one minute) -- in.Hg.. 2100 rpm (285 hp) IV - MODEL CUC-2, DESIGNATION 5 PCLB (See NOTES 2 and 4) Engine Wright R760F-2 Placard limits Maximum, except take-off 29.5 in.Hg.. 2200 rpm (250 hp) (one minute) -- in.Hg.. 2400 rpm (350 hp)