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CessnaTwin piston · Hayward, California, USA

1973 Cessna 421B

Price
$219,000
Year
1973
Total time
6,003 hours
Location
United States
1973 Cessna 421B, photo 11973 Cessna 421B, photo 21973 Cessna 421B, photo 31973 Cessna 421B, photo 41973 Cessna 421B, photo 51973 Cessna 421B, photo 61973 Cessna 421B, photo 71973 Cessna 421B, photo 81973 Cessna 421B, photo 91973 Cessna 421B, photo 101973 Cessna 421B, photo 111973 Cessna 421B, photo 12

Specifications

General

Manufacturer
CESSNA
Model
421B
Serial Number
421B-0454
Registration #
N711TP
Condition
Used

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

Propeller

Prop 1 Manufacturer
MCCAULEY
Prop 1 Time
50 SOH
Prop 2 Manufacturer
MCCAULEY
Prop 2 Time
50 SOH
Props Sync
Yes

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
  • 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

Equipment

Vortex Generators
Yes
Modifications/Conversions
Cleveland Brake Conversion
Pressurized
Yes
Inadvertent Ice Protection
Yes
Air Conditioning
Yes
  • 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)

Interior

Year Interior
2006
Lavatory
Yes
Configuration
Passenger

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.

Exterior

Matterhorn White with Metallic Navy Blue and Grey Accent Stripes, featuring matching Navy Blue N-numbers with Grey shadow accents.

Maintenance

Airworthy
Yes

Annual Completed July 2026

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

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.

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