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1973 Cessna 421BMulti-Engine Piston Aircraft • FL, USA

This 1973 Cessna 421B, registration N7557Q, is a low-time example with a total of 4,191 hours on the airframe, currently based in Stuart, Florida, and offered for sale by Scott MacDonald Aircraft Sales. The aircraft is equipped with IFR capability and has been upgraded with the Robertson STOL kit, vortex generators, and an R134 air conditioning system that was overhauled in August 2025. The exterior is white with gloss black and gold accents, noted to be in hangared condition with some minor flaws, while the interior features a recent leather interior in light gray with matching sidewalls and carpet, complemented by dark wood accents in...

Year
1973
Make
Cessna
Series
421 Golden Eagle
Model
421B
Tail #
N7557Q
Serial #
345

Find similar aircraft

Specifications

Category
Multi-Engine Piston
Intended Use
Business
Flight Rules
IFR
Useful Load
2,437 lbs
Seats
8

Hours, Logs & Inspections

Total Time
4,191 hrs
Engine 1 Time
525 hrs (SMOH)
Engine 2 Time
525 hrs (SMOH)
Prop 1 Time
525 hrs (SPOH)
Prop 2 Time
525 hrs (SPOH)
Logbook Status
Logs Available by Calling Our Office Line is 772-781-5900
Inspection Status
Annual Completed May 2026. Exhaust AD Paragraph G due March 2028.

Avionics

Audio

Garmin GMA 340 - Audio Panel with 6 Place Intercom

ADSB

Garmin GTX 330ES - ADSB Transponder

Traffic

Skywatch 497 - Traffic

AP

Century IV - IV Autopilot

Weather

Garmin GDL 69A - GDL XM Music and Weather, Color Radar

Comms

BendixKing KWX 56 - Audio Panel with Place Intercom

ADS-B In

Garmin GTX 330 ES - ADSB Transponder

Additional Equipment

Pressurization

Pressurized

Oxygen System

Flight Into Known Icing (FIKI)

Air Conditioning

Factory AC With 134 Upgrade, Overhauled Aug 2025

De-Ice System

Factory De Ice Boots, Hot Props, Hot Windshield

Lighting

Landing Light, Position Lights, Strobe Lights

Fire Protection

Engine Fire Bottles

Vortex Generators

Vortex Generators, Robertson Rstol Micro Vg Kit, Gross Weight Increase

Lavatory

De-Icing

Factory De-Ice Boots, Hot Props, Hot Windshield

Interior & Exterior

Interior Notes
Recent Leather Interior Light Gray With Matching Sidewalls, Carpet. Dark Wood Accents In Near New Condition. 8 Seats, Lavatory
Exterior Notes
Overall White, Gloss Black, And Gold. Minor Hangered Condition With Some Minor Flaws

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Make
Continental
Engine Model
GTSIO-520-H
Propeller Model
Hartzell 3-Blade

Asking Price

$299,900

Aircraft Location

FL, USA

Listing Details

Used
For Sale

Price History

Jun 4, 2026: $299,900 - trade-a-plane

May 28, 2026: $299,900(+$30,900) - controller

Apr 14, 2026: $269,000(+$10,000) - controller

+1 more price changes

Contact Seller

First Seen: Mar 28, 2026

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Asking Price

$299,900

1973 Cessna 421B Multi-Engine Piston For Sale N7557Q FL, USA - All The Planes