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    Airshow coverage sponsor:

    Details:

    Keleher JK-1 Lark

    R&D Aircraft
    P. O. Box 2523
    Castro Valley, CA 94546
    United States

    Phone: 510-581-8728


    darcey@pacbell.net

    CATEGORY:
    Type Fixed-wingSport-Pilot Compliant No
    Status No Longer Sold
    Categories
    PERFORMANCE:
    Max Speed (mph) 145Service Ceiling (ft) 16000
    Cruise Speed (mph) 135Rate of Climb (fpm) 1100
    Stall Speed (mph) 57Takeoff Distance (ft) 600
    Range (statute mi) 1380Landing Distance (ft) 700
    POWERPLANT:
    Engine Continental C-85
    Design Horsepower 85H.P. Low Range 75
    Fuel Capacity (US Gal.) 14H.P. High Range 200
    DIMENSIONS AND WEIGHT:
    Empty Weight (lb) 661Useful Load (lb) 195
    Gross Weight (lb) 856
    Wing Area (ft2) 81Length (ft) 17
    Wingspan (ft) 23Height (ft) 6
    DESIGN:
    Wing Design MidFolding Wings No
    No. of Seats 1Tandem No
    Cockpit Width (in)
    Landing Gear Tailwheel
    Materials Fabric
    KIT AND PLANS:
    Kit Available NoQuick-build Available No
    Plans Available YesIncludes Engine No
    Beginner Build Time (hrs) 2500Number Built & Flown 18
    Kit Cost ($US) $Plans Cost ($US) $500
    Build Cost Range $ - $
    COMMENTS:
    New modifications increase speed, fuel efficiency and aerodynamic effectiveness. Not an IFR airplane. Some parts built on request; call for quote. Plans include supplements that improve the original concept without changing its planform.