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1976 Beechcraft B55 BaronMulti-Engine Piston Aircraft • Broomfield, CO, USA

This 1976 Beechcraft B55 Baron, registered as N29SF, is a Colemill President II conversion equipped with 300 horsepower Continental IO-550 engines, transforming it into a 600 hp twin. The airframe has 5,192 hours total time, with both engines showing 956 hours since factory remanufacture. The propellers have 597 and 20 hours since overhaul, respectively. Its useful load is 1,468 pounds, and it is configured for IFR flight with six seats.

The aircraft features a comprehensive Garmin glass panel suite, including a G500 PFD/MFD, a GFC600 autopilot/flight director, and dual GTN650 navigators. Additional key avionics include a Garmin GTX345R...

Year
1976
Make
Beechcraft
Series
Baron
Model
B55 Baron
Tail #
N29SF
Serial #
TC-1952

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Specifications

Category
Multi-Engine Piston
Intended Use
Business, Passenger, Recreational
Flight Rules
IFR
Useful Load
1,468 lbs
Seats
6

Hours, Logs & Inspections

Total Time
5,192 hrs
Engine 1 Time
956 hrs
Engine 2 Time
956 hrs
Prop 1 Time
597 hrs (SPOH)
Prop 2 Time
20 hrs (SPOH)
Logbook Status
Complete Logs Since New
Inspection Status
Annual Completed March 2025, IFR Certs Completed March 2025

Avionics

GPS

Garmin GTN 650 - Dual GPS/NAV/COM

Comms

Garmin GTN 650 - Dual GPS/NAV/COM

AP

Garmin GFC 600 - Flight Director/Autopilot

Audio

Garmin GMA 342 - Audio Panel/Intercom

Weather

Avidyne EX-500 - Radar Display, Radar, Stormscope

Traffic

Garmin GTX 345R - Remote Transponder with ADS-B in/out

ADSB

Garmin GTX 345R - Remote Transponder with ADS-B in/out

ADS-B In

Garmin GTX 345R - Remote Transponder with ADS-B in/out

PFD

Garmin G500 - PFD/MFD

MFD

Garmin G500 - PFD/MFD

EMS

Auracle CRM-2120 - Dual Engine Monitor

Additional Equipment

Deice System

Full Deice, Deice Boots (wings and tail), Alcohol Anti-Ice (Props and Windshield), Wing Mount Ice Det Light

Oxygen System

Factory 66 Cu Ft Oxygen (nose mounted bottle)

Baggage Modifications

Large Baggage Door, Extended Baggage Compartment

Radome

Norton Radome - Nose

Vortex Generators

Micro VG - VG Vortex Generators

Lighting

LED External Light (Nav, Strobes, Landing, Taxi)

Clock/Timer

GT50 - Clock/Timer

Sunvisors

Rosen - Sunvisors

Angle of Attack System

Garmin AOA - AOA System with Indicator on Glareshield

USB Charger

Garmin GSB 15 - USB Charger

Backup Instrument

Garmin G5 - Backup Instrument

Interior & Exterior

Interior Year
1991
Paint Year
1996
Interior Notes
Red Leather Trim, Beige Tweed Fabric Inserts, Sheepskin Crew Seats, Tan Sidewalls, Red Carpet (Don Ogle Interiors 1991)
Exterior Notes
Allover Matterhorn White, Stripes- Claret Red/Castle Tan (Dave Heisterkamp 1996)

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Make
Continental
Engine Model
IO-550E6B
Engine Power
300 HP

Asking Price

$265,000

Aircraft Location

Broomfield, CO, USA

Listing Details

Used
For Sale

Price History

Mar 16, 2026: $265,000(-$10,000) - trade-a-plane

Feb 6, 2026: $275,000 - trade-a-plane

Contact Seller

First Seen: Feb 6, 2026

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Asking Price

$265,000