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1975 Cessna 421BMulti-Engine Piston Aircraft • NC, USA

This 1975 Cessna 421B (N444SM) presents a well-maintained twin-engine aircraft with 5,650 total hours on the airframe. The left engine shows 501 hours since a RAM overhaul, while the right engine has 1,090 hours since an Airmark overhaul, both benefiting from Tanis preheaters and maintaining strong compressions at their 1,600-hour TBO interval. The aircraft features McCauley 3-blade props with stainless steel spinners and carries a substantial 2,320 lb useful load with long-range fuel capacity across five tanks.

Equipped for FIKI (fly into known icing) operations, this 421B includes vortex generators, full de-icing boots in excellent...

Year
1975
Make
Cessna
Series
421
Model
421B
Tail #
N444SM
Serial #
0814

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Specifications

Category
Multi-Engine Piston
Intended Use
Business, Passenger
Flight Rules
IFR
Useful Load
2,320 lbs
Seats
8

Hours, Logs & Inspections

Total Time
5,650 hrs
Engine 1 Time
501 hrs (SMOH)
Engine 2 Time
1,090 hrs (SMOH)
Logbook Status
Complete Logs for both engines and airframe
Inspection Status
Fresh IFR cert and ELT battery good till 6/ 2026

Avionics

Autopilot

800 Autopilot - with Flight Director

Transponder

GTX 330 - GTX Mode S Transponder/ ADSB

GPS

Garmin GNS 530W - WAAS

Weather

Bendix RDR 1200 - RDR Radar

Traffic

Insight Strike Finder

Additional Equipment

Air Conditioning

AC

Heater

Newly Overhauled Heater

Oxygen System

8 Place Oxygen

Yaw Damper

Fuel Flow

Shadin Fuel Flow

Clock

Davco Digital Clock

Fire Extinguishers

Dual Engine Fire Extinguishers

Interior & Exterior

Interior Notes
Nice interior with seating for 8 total including pilot and belted lav/ potty
Exterior Notes
Custom paint, All Boots are in Great Shape, New Electric Windshield on Pilot Side

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Model
TSIO-520
Propeller Model
McCauley 3 Blade

Asking Price

$174,900

Aircraft Location

NC, USA

Listing Details

For Sale

Price History

Jun 26, 2025: $174,900 - aso

Apr 20, 2025: $174,900 - trade-a-plane

Apr 20, 2025: $174,900 - controller

Contact Seller

First Seen: Apr 20, 2025

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Asking Price

$174,900