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General
Year
1976
Manufacturer
Model
Serial Number
421C0114
Registration #
N421ST
Condition
Used
FlightRules
IFR
Based at
KMJX
Description
Turn-key, glass-panel Golden Eagle with a fresh June 2026 annual (all squawks corrected at sign-off), recent paint, low-time engines, and no damage history. Based at KMJX (Robert J. Miller, NJ). Complete logs and invoices available for review.
N421ST is a highly capable Cessna 421C Golden Eagle featuring a fully modernized Garmin flight deck, advanced automation, and cabin-class comfort. This aircraft represents a rare opportunity to acquire a pressurized twin with state-of-the-art avionics and excellent mission flexibility.
Highlights
Exceptionally upgraded avionics – turnkey glass cockpit
Digital Garmin autopilot with yaw damper
ADS-B In/Out with traffic and weather
Redundant navigation and transponder systems
Ideal platform for Part 135 or owner-operated missions
Airframe
Total Time
7,151.4
Range
850 NM
Fuel Capacity Volume
206 gal
Complete Logs
Yes
Speedbrakes
Yes
Spoilers
Yes
Engine 1
Engine 1 Make/Model
CONTINENTAL GTSIO520
Engine 1 Serial Number
608261-H
Engine 1 Horsepower
375 HP
Engine 1 Time
142 SMOH
Engine 1 TBO
1600
Year Engine 1 Overhauled or Installed as New
2019
Engine 1 Time Remaining To Overhaul
1458
Engine 1 Turbocharged
Yes
Engine 2
Engine 2 Make/Model
CONTINENTAL GTSIO520
Engine 2 Serial Number
292303-R
Engine 2 Horsepower
375 HP
Engine 2 Time
5 SMOH
Engine 2 TBO
1600
Year Engine 2 Overhauled or Installed as New
2025
Engine 2 Time Remaining To Overhaul
1595
Engine 2 Turbocharged
Yes
Props
Prop 1 Manufacturer
HARTZELL
Prop 1 Model
HC-C3YN-2LUF
Prop 1 Time
143 SMOH
Prop 2 Manufacturer
HARTZELL
Prop 2 Model
HC-C3YN-2LUF
Prop 2 Time
143 SMOH
Number of Blades
3
Blade Composition
Aluminum
Props Sync
Yes
Avionics
Flight Deck Manufacturer/Model
GARMIN G600 TXI
Primary Flight Display 1 Manufacturer/Model
GARMIN G600 TXI
Primary Flight Display 2 Manufacturer/Model
GARMIN
Multi-Function Display 1 Manufacturer/Model
GARMIN G600 TXI
GPS 1 Manufacturer/Model
GARMIN GTN 750XI
GPS 2 Manufacturer/Model
GARMIN GNS530W
Transponder 1 Manufacturer/Model
GARMIN GTX345
Transponder 2 Manufacturer/Model
GARMIN GTX330ES
Autopilot Manufacturer/Model
GARMIN GFC600
ADS-B Equipped
Yes
WAAS
Yes
LPV
Yes
SVT
Yes
Yaw Damper
Yes
Active Traffic
Yes
Terrain Warning System
Yes
Avionics/Radios
Primary Flight & Navigation
Garmin G600 TXi 10.6" Landscape Display (AHRS/ADC)
Garmin GI 275 Electronic Standby Instrument (Class III, internal battery)
Garmin GTN 750Xi WAAS GPS / NAV / COM
Garmin GNS 530W WAAS GPS / NAV / COM (Secondary)
Garmin Flight Stream 510 Wireless Gateway
Autopilot & Flight Control
Garmin GFC 600 Digital Autopilot
4-servo system
Pitch trim and yaw damper
GMC 605 Autopilot Controller
Audio, Transponder & Surveillance
Garmin GMA 35C Remote Audio Panel w/ Bluetooth
Garmin GTX 345D ADS-B In/Out Diversity Transponder
Garmin GTX 330ES (Secondary Transponder
Additional Equipment
Pressurized
Yes
Oxygen System
Yes
Flight Into Known Icing (FIKI)
Yes
Inadvertent Ice Protection
Yes
A/C
Yes
Additional Equipment
Weather & Traffic
ART 2000 Radar (displayed through GTN 750Xi)
BF Goodrich Stormscope
Pilot & Passenger Convenience
Electronics International SC-5 Super Clock
USB Charging: 4 Garmin GSB 15 USB Type A & C ports (pilot, co-pilot, rear cabin
Interior
Year Interior
2025
Number of Seats
7
Lavatory
Yes
Configuration
Passenger
Interior Notes
Interior & Cabin
Spacious pressurized cabin
Executive seating with excellent soundproofing
Rear passenger USB charging ports
Inspection Status
Inspection Status
Recent Upgrades & Repairs
Left and Right Overhauled Landing Lights
Overhauled Spoiler Pump
Left Main Gear Trunnion Replacement
All New Engine Hoses (both engines)
New Engine Exhaust System
Refurbished Interior (excluding seats)
Airworthy
Yes
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