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1981 Commander 840Turboprop Aircraft • Peoria, IL, USA

This 1981 Commander 840, registered as N580ER, presents as a comprehensively upgraded turboprop with 8,594 total hours on the airframe. The aircraft features Honeywell TPE331-10-511K engines with 3,407 and 3,410 hours since hot section overhauls respectively, both operating within a 5,000-hour TBO. It is equipped with new, super quiet 5-blade MT propellers and includes winglets for enhanced performance. The aircraft has received fresh inspections by Byerly Aviation and has a documented landing gear overhaul.

The avionics suite is centered around a fully optioned glass panel featuring dual Garmin G600TXI displays integrated with an STEC 3100...

Year
1981
Make
Commander
Series
840
Model
840
Tail #
N580ER
Serial #
11669

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Specifications

Category
Turboprop
Intended Use
Business, Passenger
Flight Rules
IFR
Seats
8

Hours, Logs & Inspections

Total Time
8,594 hrs
Engine 1 Time
3,407 hrs
Engine 2 Time
3,410 hrs
Prop 1 Time
1 hrs (SNEW)
Prop 2 Time
1 hrs (SNEW)
Logbook Status
Complete Logs
Inspection Status
Fresh Inspections by Byerly Aviation

Avionics

GPS

Garmin GTN 750Xi - GTN GPS/Nav/Com, GTN GPS/Nav/Com

Comms

Technisonic TDFM 136B - TDFM VHF/FM Digital Airborne Transceiver, GSR Satellite Talk/Text/Weather, Satellite Phone

Autopilot

STEC 3100 - STEC Autopilot integrated with G600TXi plus VNAV

Audio

Garmin GMA 35C - GMA Remote Audio Panel

Weather

Garmin GDL 69A - GDL Sirius XM Weather/Radio, GWX Doppler Radar

ADS-B Out

Garmin GTX 345 - GTX ADS-B in/out compliant Transponder, ADS-B out compliant Transponder

PFD

Garmin G600TXI - 10" Pilot with GSU ADAHRS/GMU 44B magnetometer, Standby Attitude/Altimeter/Airspeed

MFD

Garmin G600TXI - 10" Co-Pilot with GSU 75 ADAHRS/GMU 44B magnetometer

Additional Equipment

WiFi

WiFi installed

Environmental Systems

Enviro Systems Environmental, New Pilot Windshield, Freon Air

Lighting

LED Lighting

Winglets

Winglets installed

Radar Altimeter

Garmin GRA 55 - GRA Radar Altimeter/Display on G600Txi

Charging System

Garmin GSB 15 - GSB Charging Cabin and Cockpit

Interior & Exterior

Interior Year
2025
Paint Year
2025
Interior Notes
New interior
Exterior Notes
New paint, new windows

Engine & Propeller

Engine Type
Turboprop
Engine Count
2
Engine Make
Honeywell
Engine Model
TPE331-10-511K
Propeller Model
MT Super Quiet 5 Blade Propellers

Asking Price

$1,595,000

Aircraft Location

Peoria, IL, USA

Listing Details

Used
For Sale

Price History

Oct 1, 2025: $1,595,000 - controller

Jun 11, 2025: Call for Price - controller

Contact Seller

First Seen: May 15, 2025

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Asking Price

$1,595,000