1956 BEECHCRAFT D50 TWIN BONANZA
Description
Oshkosh Award Winner! 735/94 Hours SMOH, Fresh Prop Overhauls, Nice Avionics Package and Upgraded Interior and Amenities! Spare Engine and Props Included! Specifications
Year1956
ManufacturerBEECHCRAFT
ModelD50 TWIN BONANZA
Serial NumberDH-4
Registration #N4948B
ConditionUsed
Based atPunta Gorda, FL
Total Time7,996
Auxiliary Fuel TankYes
Airframe7996 hours TTSNEW
Engine 1 Make/ModelLYCOMING
Engine 1 Time735 SMOH
Engine 1 TBO1400
Engine ManufacturerLycoming GO480-D2, 295 H.P.
Left: 735 hours SMOH (3182 TT)
Engine 2 Time94 SMOH
Engine 2 NotesLycoming GO480-D2, 295 H.P.
Right: 94 hours SMOH (Unknown TT)
Prop SpecsMcCauley Black Mac 3AF32C524/90UMB-0
Left: 9 Hours SPOH (362 TT)
Right: 9 Hours SPOH (17 TT)
Modifications/ConversionsKing 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
Flight Deck Manufacturer/ModelGARMIN GNS530W
WAASYes
Avionics/RadiosGarmin 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
Oxygen SystemYes
Flight Into Known Icing (FIKI)Yes
Year Painted1900
Exterior NotesImron Custom 3 Color Paint Scheme
Year Interior1900
Interior Notes6 Place Executive Cabin, Fore and Aft Seating
Port Side, Stowable Card Table, Drink Shelf, Sheepskin seat covers
Inspection StatusAnnual Inspection Completed May 2025
ELT next due, February 2027
Previously Same owner since 1992
Oshkosh Antique Classic Category Winner in 1994
Year1956|
ManufacturerBEECHCRAFT|
ModelD50 TWIN BONANZA|
Serial NumberDH-4|
Registration #N4948B|
ConditionUsed|
Based atPunta Gorda, FL|
Total Time7,996|
Auxiliary Fuel TankYes|
Airframe7996 hours TTSNEW|
Engine 1 Make/ModelLYCOMING|
Engine 1 Time735 SMOH |
Engine 1 TBO1400|
Engine ManufacturerLycoming GO480-D2, 295 H.P.
Left: 735 hours SMOH (3182 TT)|
Engine 2 Time94 SMOH |
Engine 2 NotesLycoming GO480-D2, 295 H.P.
Right: 94 hours SMOH (Unknown TT)|
Prop SpecsMcCauley Black Mac 3AF32C524/90UMB-0
Left: 9 Hours SPOH (362 TT)
Right: 9 Hours SPOH (17 TT)|
Modifications/ConversionsKing 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|
Flight Deck Manufacturer/ModelGARMIN GNS530W |
WAASYes|
Avionics/RadiosGarmin 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|
Oxygen SystemYes|
Flight Into Known Icing (FIKI)Yes|
Year Painted1900|
Exterior NotesImron Custom 3 Color Paint Scheme|
Year Interior1900|
Interior Notes6 Place Executive Cabin, Fore and Aft Seating
Port Side, Stowable Card Table, Drink Shelf, Sheepskin seat covers|
Inspection StatusAnnual Inspection Completed May 2025
ELT next due, February 2027
Previously Same owner since 1992
Oshkosh Antique Classic Category Winner in 1994|