1978 Cessna 421CMulti-Engine Piston Aircraft • Palatine, IL, USA
This 1978 Cessna 421C, registered as N123NP, presents a well-equipped piston twin with a recent major panel upgrade and low-time engines. The airframe has 6,484 hours total time, and each Continental GTSIO520L engine has 788 hours since major overhaul (SMOH) against a 1,600-hour TBO, with the McCauley propellers showing matching times. The aircraft is notably compliant for modern airspace with ADS-B and WAAS capability, and its primary mission is enhanced by known ice protection and a vortex generator installation.
The avionics suite is a significant feature, centered on dual Garmin GTN-750Xi navigators and dual Garmin GI-275 electronic...
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Specifications
- Category
- Multi-Engine Piston
- Intended Use
- Business, Passenger
- Seats
- 7
Hours, Logs & Inspections
- Total Time
- 6,484 hrs
- Engine 1 Time
- 788 hrs (SMOH)
- Engine 2 Time
- 788 hrs (SMOH)
- Prop 1 Time
- 788 hrs (SMOH)
- Prop 2 Time
- 788 hrs (SMOH)
Avionics
GPS
Garmin GTN-750Xi - Dual WAAS, Dual WAAS GPS Antennas
PFD
Garmin GI-275 - Dual Installed on Pilot and Co-Pilot Sides
AP
Garmin GFC-600 - Autopilot
Audio
Garmin GMA-35C - Audio Panel
ADSB
Garmin GTX-345 - Transponder, ADS-B Compliant
Additional Equipment
Ice Protection
Known Ice
Wheels and Brakes
Cleveland Wheels and Brakes
Vortex Generator
Spoiler/Speed Brake
Windshield
New Co-Pilot Windshields, Glass Windshield
Headsets
Bose Headsets
Battery
Lead Acid Battery
Fire Detection
Engine Fire Detection
Data Transfer
Garmin Flight Stream 510
Interior & Exterior
- Interior Year
- 2024
- Interior Notes
- Seven Passenger Interior Consisting of Four-place Club Configuration, Single Aft Forward Facing Seat and Two Crew Seats. Dual Executive Writing Tables. New Interior 2024.
- Exterior Notes
- Overall White with Silver and Blue Stripes.
Engine & Propeller
- Engine Type
- Piston
- Engine Count
- 2
- Engine Make
- CONTINENTAL
- Engine Model
- GTSIO520L
- Propeller Model
- MCCAULEY
Asking Price
$424,500
Aircraft Location
Palatine, IL, USA
Listing Details
- Used
- For Sale
Price History
Jan 20, 2026: $424,500(-$50,400) - controller
Jun 26, 2025: $474,900(+$25,900) - aso
Apr 20, 2025: $449,000 - controller
Contact Seller
Asking Price
$424,500
Aircraft Location
Palatine, IL, USA
Listing Details
- Used
- For Sale
Price History
Jan 20, 2026: $424,500(-$50,400) - controller
Jun 26, 2025: $474,900(+$25,900) - aso
Apr 20, 2025: $449,000 - controller
Contact Seller
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1978 Cessna 421C
- Total Time
- 4,482 hrs
- Engine Time
- 153 | 118 hrs
- Prop Time
- 118 | 118 hrs
- Tail #
- N755BC
- Flight Rules
- IFR
- Useful Load
- Unspecified
1978 Cessna 421C
- Total Time
- 5,231 hrs
- Engine Time
- 1,098 | 231 hrs
- Prop Time
- 1,553 | 1,553 hrs
- Tail #
- N21SS
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- IFR
- Useful Load
- Unspecified
1978 Cessna 421C
- Total Time
- 6,877 hrs
- Engine Time
- 1 | 1 hrs
- Prop Time
- 107 | 107 hrs
- Tail #
- N67JV
- Flight Rules
- IFR
- Useful Load
- 2,266 lbs
1978 Cessna 421C
- Total Time
- 7,064 hrs
- Engine Time
- 1,175 | 282 hrs
- Prop Time
- 1,647 | 282 hrs
- Tail #
- N421DB
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- Unspecified
- Useful Load
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1977 Cessna 421C
- Total Time
- 7,489 hrs
- Engine Time
- 794 | 719 hrs
- Prop Time
- 302 | 302 hrs
- Tail #
- N421JL
- Flight Rules
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- 2,291 lbs
1979 Cessna 421C
- Total Time
- 7,573 hrs
- Engine Time
- 3,083 | 2,370 hrs
- Prop Time
- 7,573 | 7,573 hrs
- Tail #
- Unspecified
- Flight Rules
- IFR/VFR
- Useful Load
- Unspecified
Looking for more Cessna 421 Golden Eagles?
Find the perfect Cessna 421 Golden Eagle for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...
Looking for more Cessna 421 Golden Eagles?
Find the perfect Cessna 421 Golden Eagle for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...
Asking Price
$424,500