Print
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale1956 BEECHCRAFT D50 TWIN BONANZA Used Piston Twin Aircraft for sale
    Photos(20)

    1956 BEECHCRAFT D50 TWIN BONANZA

    $363,382 
    Price entered as: USD $259,000
    Aircraft Location:Rockford, Illinois, USA

    Seller Information

    View Seller Information

    Courtesy Aircraft

    Contact:Darcy Stults

    Rockford, Illinois, USA

    General

    Year
    1956
    Manufacturer
    Model
    Serial Number
    DH-4
    Registration #
    N4948B
    Condition
    Used
    Based at
    Punta Gorda, FL
    Description
    Oshkosh Award Winner! 735/94 Hours SMOH, Fresh Prop Overhauls, Nice Avionics Package and Upgraded Interior and Amenities! Spare Engine and Props Included!

    Airframe

    Total Time
    7,996
    Auxiliary Fuel Tank
    Yes
    Airframe
    7996 hours TTSNEW

    Engine 1

    Engine 1 Make/Model
    LYCOMING
    Engine 1 Time
    735 SMOH
    Engine 1 TBO
    1400
    Engine Manufacturer
    Lycoming GO480-D2, 295 H.P. Left: 735 hours SMOH (3182 TT)

    Engine 2

    Engine 2 Time
    94 SMOH
    Engine 2 Notes
    Lycoming GO480-D2, 295 H.P. Right: 94 hours SMOH (Unknown TT)

    Props

    Prop Specs
    McCauley Black Mac 3AF32C524/90UMB-0 Left: 9 Hours SPOH (362 TT) Right: 9 Hours SPOH (17 TT)

    Modifications/Conversions

    Modifications/Conversions
    King Air Throw-Over Yoke with Chronometer Copilot Artificial Horizon and DG New Concorde RG-35XCA Batteries Wingtip Strobe System 180 Gallon Fuel Tanks (Main and Aux) 4 Piston Cleveland Wheels and Brakes Both New Battery Boxes Top Rotating Beacon All New Brake Pads Nose Mounted Taxi Light with Buffed Ring Polished Panel Eyeball Vents and Control Quadrant Buffed and Polished Engine Cowl Rings Buffed and Polished All Cowl Latches Stainless Steel Augmenter Tubes Buffed and Polished Landing Light Bezels De-Ice Boots, Wings, Vertical Stab and Horizontal Port Side Ice Light Alcohol Prop Anti-Ice System Beryl DeShannon ½ Inch Glass Custom 24 Inch Extended Wing Tips Polished McCauley Spinners Additional Port Side Window Factory Cast Metal Twin Bonanza Badging Recent Tires and Tubes Pilot and Copilot Vent Windows Original Factory Assigned N Number ADDITIONAL ENGINE INFO: GEM Engine Monitors Shadin Fuel Flow System Brackett Air Filter Kits- New BA-4805 Elements New RH Lord Engine Mounts Overhauled L&R 3 in 1 Engine Gauges Teflon Lifetime Oil Line Hoses, Both Engines New Fuel Hoses (4) Full Flow Oil Filter System, Both Engines New Tempest Plugs URHM-38 (RH) Magneto Inspection (RH) 88 hours ago Jet Hot Ceramic Exhaust Pipe Coatings, (LH& RH) CABIN APPOINTMENTS AND AMENITIES: Swearingen AirStair Door Conversion Extended Baggage Compartment Cabin Floor Lowered 6 Inches for additional headroom Wood Laminated Hat Shelf 6 Position Intercom (At all seat jacks) 6 Position, Plumbed in Oxygen System Oxygen System Regulator Control- Copilot side Full Co-Pilot Position Rudder and Brake System Custom 4 Tier Instrument Panel Custom Glareshield with Rheostat Lighting Instrument and Post Lights with Rheostats Custom Upholstery Carpeting, Cameron Interiors Custom Soundproof Carpeted Nose Baggage Compartment Air Stair Door Pneumatic Damper Kit Additional, Supplemental 3 Light Gear Indicators Cabin Window Interior, Tracked Sun Shades SPARES: Set of Polished Propellers (Approx. 200 Hours SPOH) Spare Engine

    Avionics

    Flight Deck Manufacturer/Model
    GARMIN GNS530W
    WAAS
    Yes
    Avionics/Radios
    Garmin GNS 530 WAAS with GI-106A STEC ST-901 GPSS Roll Steering King KLN-90B GPS #2 King DME System King KN-74R RNAV System Dual Independent Glideslopes (KN-93) Dual AK-350 Encoders Dual Transponders King KY-76A and Regency RT-505 STEC 60-2 Autopilot System (Coupled) King/McCoy MAC 1700 Nav/Comm #2 King KMA-20 Audio Panel WX-10A Stormscope AMS-2000 Altitude Alerter Electronics International Fuel Flow Computers Electronics International VA-1A-120 Volt/Amp Gauges DRE-446 6 Place Intercom Davtron DMB-800 Yoke Clock/Timer

    Additional Equipment

    Oxygen System
    Yes
    Flight Into Known Icing (FIKI)
    Yes

    Exterior

    Year Painted
    1900
    Exterior Notes
    Imron Custom 3 Color Paint Scheme

    Interior

    Year Interior
    1900
    Interior Notes
    6 Place Executive Cabin, Fore and Aft Seating Port Side, Stowable Card Table, Drink Shelf, Sheepskin seat covers

    Inspection Status

    Inspection Status
    Annual Inspection Completed May 2025 ELT next due, February 2027 Previously Same owner since 1992 Oshkosh Antique Classic Category Winner in 1994
    Aircraft Cost Calculator Summary

    Aviation’s Most Powerful Operating Cost Analytics Tool In A Single App

    Aircraft Cost Calculator enables users to determine the true operating costs of 500+ aircraft and helicopters in our database.

    Get Aircraft Operating Cost Reports Now

    • Detailed Aircraft Information
    • Aircraft Performance Data
    • Payment Schedule
    • Annual Fixed Costs
    • Annual Variable Costs
    • Hourly Cost Analysis
    • Annual / Monthly Budgets
    Aircraft Cost Calculator Report