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2018 Diamond DA42 VIMulti-Engine Piston Aircraft • Dayton/Phillipsburg, Ohio

This 2018 Diamond DA42 VI, registration N422BL, serial number 42N350, is a piston twin located in Dayton/Phillipsburg, Ohio, offered for sale at 874,900 USD with a total airframe time of 3,381 hours. Both Austro AE300 turbo diesel engines show 155 hours since overhaul against a 1,800-hour TBO, and the aircraft has been extensively gone through by a Diamond service center and is described as being in exceptional condition. The listing claims no damage history. A fresh annual inspection has been completed, with the annual and IFR certification both due 10/2027. Complete logbooks are included.

The panel is built around a Garmin G1000 NXi glass...

Year
2018
Make
Diamond
Series
DA42 Twinstar
Model
DA42 VI
Tail #
N422BL
Serial #
42N350

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Specifications

Category
Multi-Engine Piston
Intended Use
Business, Training, Recreational
Flight Rules
IFR
Seats
4

Hours, Logs & Inspections

Total Time
3,381 hrs
Engine 1 Time
155 hrs (SOH)
Engine 2 Time
155 hrs (SOH)
Logbook Status
Complete Logbooks
Inspection Status
Annual Due: 10/2027 IFR Cert. Due: 10/2027

Avionics

PFD

Garmin DGU 1050 - 2x DGU 10-inch Flight Display (Primary Flight Display and Multi-Function Flight Display) NXI Glass Panel

MFD

Garmin DGU 1050 - 2x DGU 10-inch Flight Display (Primary Flight Display and Multi-Function Flight Display) NXI Glass Panel

GPS

Garmin GIA 64W - Dual GIA with Integrated radio modules with WAAS-enabled IFR-approved GPS; VHF navigation with ILS; and VHF communication with 16-watt transceivers

Comms

Garmin GIA 64W - Dual GIA with Integrated radio modules with WAAS-enabled IFR-approved GPS; VHF navigation with ILS; and VHF communication with 16-watt transceivers

AP

Garmin GFC 700 - GFC Automatic Flight Control System Including Yaw Damper

Audio

Garmin GMA 1360 - GMA Digital Audio System

ADSB

Garmin GTX 345R - ADS-B In/Out Transponder

ADS-B In

Garmin GTX 345R - ADS-B In/Out Transponder

EMS

Garmin GEA 71B - GEA Airframe/Engine Interface Unit

Additional Equipment

Air Conditioning

Propeller

MT Propeller MTV-6-R-C-F/CF 194-80 - 2x MT 3-Blade Constant Speed

Airframe/Engine Interface Unit

Garmin GEA 71B - GEA Airframe/Engine Interface Unit

COM/NAV/SBAS-GPS/GS/LOC

Garmin GIA 64 W - 2x GIA W COM/NAV/SBAS-GPS/GS/LOC

Digital Audio System

Garmin GMA 1360 - GMA Digital Audio System

Attitude Heading Reference System

Garmin GRS 79 - GRS Attitude Heading Reference System

Digital Air Data Computer

Garmin GDC 72 - GDC Digital Air Data Computer

Magnetometer

Garmin GMU 44 - GMU Magnetometer

Automatic Flight Control System

Garmin GFC 700 - GFC Automatic Flight Control System Including Yaw Damper

Flight Stream

Garmin Flight Stream 510

ELT

406 MHz ELT - ELT

Logbooks

Complete Logbooks

Lightning Protection System

Composite Airframe

Composite Fuselage & Wing Construction

Landing Gear

Retractable Tricycle Landing Gear

Long-Range Fuel Tanks

Baggage Compartment

Large Baggage Compartment

Flaps

Electrically Operated Flaps

Heated Pitot Tube

LED Position & Strobe Lights

LED Landing & Taxi Lights

Engine

Austro AE300 - Turbo Diesel Engine, 168 HP X2 Jet-A Fuel

FADEC

Full Authority Digital Engine Control (FADEC)

Turbocharged Liquid Cooled

Power Control

Single-Lever Power Control

Composite Propellers

MT Composite Constant-Speed Propellers Three-Blade Composite Propellers

Auto Feathering

Paint

High-Gloss Multi-Layer Paint Metallic Paint Scheme

Spinner

Chrome Spinner

Canopy Lining

Rudder Pedals

Electrically Adjustable Rudder Pedals

Seats

Composite Energy-Absorbing Safety Seats Premium Leather Interior Four Individual Seats Ergonomic Seats & Backrests

Cabin Doors

Large Cabin Doors

Canopy

Bubble Canopy

Sun Protection

Integrated Sun Protection Sun Glare Shields

Cabin Lighting

Cabin Lighting Overhead Cabin Light

Power Supply Socket

28V Power Supply Socket

Annual Inspection

Fresh Annual Inspection

Interior & Exterior

Interior Notes
The black interior is in good condition and is a great complement to the San Marino blue and silver exterior. It gives the cabin a clean, sharp look that suits this aircraft perfectly. Black is timeless, easy to coordinate with, and a practical choice for an airplane that is ready to get out and work. One of my favorite things about flying a Diamond is the visibility. The canopy and generous windows make the cabin feel open and give everyone a chance to enjoy the view. Whether you are up front flying or riding along as a passenger, being able to see so much of the world around you is a big part of the experience. For training, the cockpit is a great place to settle in and focus on the flight. For business trips or family travel, the interior has a polished look without feeling too formal. Bring your clients, bring the family, or bring a student ready for that next rating—there are so many ways to enjoy this aircraft. The black interior carries the look of the airplane through nicely. Good condition, a classic color, and a cabin you will look forward to spending time in. This DA42 looks great inside and out—now it just needs somewhere to go.
Exterior Notes
The exterior of this aircraft is in exceptional condition. Finished in San Marino blue and silver, this DA42 looks incredible. San Marino is one of my favorite Diamond colors, and you can see why on this airplane. The rich blue gives it a beautiful, clean look, while the silver adds just the right amount of contrast and really shows off the shape of the aircraft. The DA42 already has such distinctive lines, and this color combination makes them stand out even more. From the nose to the twin engine nacelles and out along those graceful wings, it all comes together beautifully. It looks sharp sitting on the ramp, and it is one you will definitely turn around to look at after walking away. What I especially like is that it has a sporty look while still being polished enough to pull up to any business destination. It is equally at home welcoming flight students, taking the family on a weekend trip, or heading out for work. The exterior condition and colors make a great first impression before anyone even climbs aboard. Leave a few extra minutes at your fuel stops—people will want to talk about this one! **Beautiful condition, standout colors, and those unmistakable Diamond lines—this is a twin with style to spare.**

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Model
AE300
Engine Power
168 HP
Propeller Model
MT Propeller MTV-6-R-C-F/CF 194-80 3-Blade Constant Speed Propeller

Asking Price

$874,900

Aircraft Location

Dayton/Phillipsburg, Ohio

Listing Details

Used
For Sale

Price History

Oct 31, 2026: $874,900 - controller

Oct 24, 2026: $874,900(+$180,000) - trade-a-plane

Jun 4, 2026: $694,900 - aircraftforsale

+6 more price changes

Contact Seller

First Seen: Jun 4, 2025

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Asking Price

$874,900