Lancair IV-P - CAFE Foundation

LANCAIR IVP, N114L, SPECIFICATIONSEmpty weight/gross weightPayload, full fuelUseful loadENGINE:Engine make, modelEngine horsepowerEngine TBOEngine RPM, maximumMan. Pressure, maximum, 2 min.Turbine inlet, max/cruise/climbTurbochargerWastegateStarterAlternatorCyl head temp., maximumOil pressure rangeOil temp., maximumFuel pressure range, pump inletWeight of prop/spinner/crankInduction systemInduction inlet areaExhaust systemOil capacity, type, coolerIgnition systemCooling systemCooling inlet areaCooling outlet areaPROPELLER:MakeMaterialDiameter/PitchProp extension, lengthProp ground clearance, full fuelSpinner diameterFuel systemFuel pumpFuel typeFuel capacity, by CAFE scalesFuel unusableFlight control systemBraking SystemTire size, mains/noseSeatsCabin entryWidth at hips, front/rearWidth at shoulders, front/rearHeight, seat to headlinerBaggage capacityBaggage door sizeBaggage lift over heightStep-up height to wing step/T.E.2215.5 lb/3200 lb420.2 lb984.5 lbRegan Lycoming TIO-540 with 8.5 :1 c/r pistons360 BHP by dynona2700 RPM35 “ Hg.1650 °F/1550 °F/1450 °FGarrett 466642-9005Garrett 481064-9002B&C BCS206-149-24VB&C L-60 28 Volt, 60 Amp475˚ F30 - 60 psi245° FnanaBendix RSA-10 AD1 fuel injection11.5 sq in3 into 1 into turbo, each side, auto wastegates10 qts/Shell 15/50Bendix 1200 seriesDowndraft air, hot accesssory section77 sq in88 sq in, inc. 2 3 in ext. pipesMT 4 blade, 195-30A blade (experimental)composite78 inna12 in16 in2 wing tanks (L, R shutoff), FlowScan gph2 Duke 5134 elect. pumps, hi/lo press100 LL94.05 gal8 ozpushrods for aileron/elevator and cable for rudderCleveland disc, single caliper dual puck6:00 x 6 x 15/500 x 54gull wing door, pilot’s side37 in46 in37 in13.5 cu ft and 150 lb23w x 19h47 in19 inFLIGHT TEST DETAILSOne performance flight was made duringMay, 1999, in day VFR conditions. AFlowscan 201A fuel flow transducer wasused for the gph determinations and wascalibrated by measuring the weight of fuelburned on each flight. A PropTach digitaltachometer was mounted on the top of theinstrument panel. The performance dataflight was conducted with pilot and flightengineer aboard and flying qualities wereevaluated with other solo flights using ananalog G meter and Brooklyn Tool & MachineCo., Inc. NJ hand-held stick forcegauge.Cruise flight data was obtained withthe wingtip CAFE Barograph (#3)mounted on a wing cuff with a dummybarograph and cuff mounted on the oppositewing. These were correlated with thepanel airpseed indicator to produce theairspeed correction table shown here. Ourdata suggest that Vy is 135 mph CAS andVx is 105 mph CAS.Cowl exit temp (C.X.T.) is a functionof the OAT & CHT and is a measure ofthe efficiency with which the cooling systemremoves heat from the hot engine.This can be expressed as the temp rise relativeto the hottest CHT observed duringclimb:CAFEHONORARY ALUMNISteve Barnard--RV-6AJim Clement--Wittman TailwindJim Lewis--Mustang IIKen Brock--Thorp T-18Larry Black--Falco F.8LChuck Hautamaki--Glasair IIIJeff Ackland--LegendJerry Sjostrand--ExpressRandy Schlitter--RANS S-7CStoddard Hamilton Aircraft, Inc. GlaStarFred Baron--Lancair 320Mark Beduhn--Cozy Mark IVDick VanGrunsven--RV-8ADerek Hine Lancair IV-P