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    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    1973 CESSNA 421B Used Piston Twin Aircraft for sale1973 CESSNA 421B Used Piston Twin Aircraft for sale
    Photos(13)
    1973 CESSNA 421B
    Piston Twin Aircraft
    View My Watch List
    $313,694 
    Price entered as: USD $219,000
    Aircraft Location:Hayward, California, USA
    Seller Information
    View Seller Information
    TAS Aviation Aircraft Sales
    Contact:Sanjeev Praasad
    Phone:(702) 521-8338
    Defiance, Ohio, USA
    (702) 521-8338
    Apply for Financing
    General
    Year
    1973
    Manufacturer
    CESSNA
    Model
    421B
    Serial Number
    421B-0454
    Registration #
    N711TP
    Condition
    Used
    Description
    Experience superior versatility with this pressurized 1973 Cessna 421B, featuring a total time of 6,003 hours. Powered by twin turbocharged Continental GTSIO520H engines delivering 375 HP each, this aircraft is equipped with McCauley props (50 hours since overhaul) and a RAM Prop Synchrophaser. The advanced cockpit boasts a Garmin GI 275, Avidyne EX500 MFD, GNS430W, and an S-TEC System 55X autopilot with yaw damper. 

Designed for long-range comfort, it offers a 2,265 lb useful load, 222-gallon fuel capacity with auxiliary tanks, and factory air conditioning. The 2006 gray leather interior includes an aft refreshment center and belted lavatory. Safety is prioritized with Goodyear de-ice boots, vortex generators, and a Cleveland brake conversion. Complete logs are available for this airworthy aircraft, which had an annual completed in July 2026.
    Airframe
    Total Time
    6,003
    Useful Load
    1,027.39 kg
    Fuel Capacity Volume
    840.36 L
    Auxiliary Fuel Tank
    Yes
    Complete Logs
    Yes
    Airframe
    6,003.1 TT
    Engine 1
    Engine 1 Make/Model
    CONTINENTAL GTSIO520H 
    Engine 1 Horsepower
    279.64 kW
    Engine 1 Time
    539 SMOH 
    Engine 1 TBO
    1600
    Engine 1 Turbocharged
    Yes
    Engine 2
    Engine 2 Make/Model
    CONTINENTAL GTSIO520H 
    Engine 2 Horsepower
    279.64 kW
    Engine 2 Time
    1,435
    Engine 2 Turbocharged
    Yes
    Props
    Prop 1 Manufacturer
    MCCAULEY
    Prop 1 Time
    50 SOH 
    Prop 2 Manufacturer
    MCCAULEY
    Prop 2 Time
    50 SOH 
    Props Sync
    Yes
    Modifications/Conversions
    Vortex Generators
    Yes
    Modifications/Conversions
    Cleveland Brake Conversion
    Avionics
    Flight Deck Manufacturer/Model
    GARMIN GI 275 
    Multi-Function Display 1 Manufacturer
    AVIDYNE
    Multi-Function Display 1 Model
    EX500
    Multi-Function Display 2 Manufacturer
    GARMIN
    Multi-Function Display 2 Model
    GNS430W
    Transponder 1 Manufacturer
    GARMIN
    Transponder 1 Model
    GTX330ES
    Transponder 2 Manufacturer
    BENDIX/KING
    Transponder 2 Model
    KT76A
    Autopilot Manufacturer
    S-TEC
    Autopilot Model
    SYSTEM 55X
    ADS-B Equipped
    Yes
    WAAS
    Yes
    Yaw Damper
    Yes
    Engine Monitor
    Yes
    Avionics/Radios
    Garmin GNS 430W (x2)
Garmin GI275 MFD/Horizon
Avidyne EX500 MFD
Garmin GTX-330ES ADS-B out w/mode S 
    w/TIS Transponder
Garmin 340 Audio Panel
STEC-55X Autopilot w/ Alt pre-select & 
    Yaw damper
WX 1000+ Stormscope
King KR87 ADF (INOP)

Slaved HIS
2nd Glidescope
Slaved King DME
King KT-76A Transponder
RAM Prop Synchrophaser
Shadin Digital Fuel Totalizer
8 place intercom with music input
Dual Insight GEM Engine Analyzers
Bendix RDS 81 Color Radar
EI multi-function clock
Backup pilot artificial horizon
    Additional Equipment
    Pressurized
    Yes
    Inadvertent Ice Protection
    Yes
    Air Conditioning
    Yes
    Additional Equipment
    Vortex Generators
Full Goodyear De-Ice Boots w/ Alc Windshield & Electrothermal Prop De-ice
Cleveland Brake Conversion
Factory Air Conditioning
222 gal. Fuel System (LH Nacelle)
    Exterior
    Exterior Notes
    Matterhorn White with Metallic Navy Blue and Grey Accent Stripes, featuring matching Navy Blue N-numbers with Grey shadow accents.
    Interior
    Year Interior
    2006
    Lavatory
    Yes
    Configuration
    Passenger
    Interior Notes
    Gray leather and blue carpet done in 2006. Ultra suede headliner and window plastic covers done in 2018. Cabin includes an Aft refreshment center, belted potty with privacy curtain and two aft tables.
    Inspection Status
    Inspection Status
    Annual Completed July 2026
NKDH
    Airworthy
    Yes
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    This monthly repayment estimate is provided by Overdrive Commercial Funding Pty Ltd (Australian Credit License: 389328) This estimate is based on a Chattel Mortgage, which is only available where the purchaser of the item intends to use the item for primarily commercial use. The term of this loan is based 60 months with 30% residual & subject to qualifying commercial assets and credit criteria. Fees and charges are not included in this estimate and may apply. If the item is a vehicle and is not listed with a drive away price, any repayment estimate does not include additional costs, such as stamp duty and other government charges. The term of this loan is 60 months. This estimate should be used for information purposes only and is not an offer of finance on particular terms. This repayment estimate is the estimated lowest repayment available from Overdrive Commercial Funding Pty Ltd’s panel of lenders and products for this specific item each day, and includes several assumptions about the item, purchaser, and loan specifics. All loans are subject to eligibility criteria and Overdrive Commercial Funding Pty Ltd loan approval process. A specific quote including details of all fees and charges, or loans for items with primarily or wholly personal use can be obtained via overdrivefunding.com.au or by calling 1800 954 124.