2019 Diamond DA42 for sale

2019 Diamond DA42

Multi Engine Piston

FOR SALE
$749,900Overpriced
Location Smithfield, NC
Total Time 3,365 hrs
Engine SMOH 1,575 hrs
Seats 4
Serial # 42N350
Reg # N422BL
Engine Reciprocating ×2
Cruise 170 kts (315 km/h)
ICAO Type DA42
✓ FAA Valid ✓ Clean NTSB ✓ Verified recently

Aircraft Details

Seller reported

Avionics & Equipment

IFR
2x Garmin GDU 105x 10-Inch Flight Display (PFD and MFD) Garmin GEA 71B Airframe/Engine Interface Unit 2x Garmin GIA 64 W COM/NAV/SBAS-GPS/GS/LOC Garmin GMA 1360 Digital Audio System Garmin GRS 79 Attitude Heading Reference System Garmin GDC 72 Digital Air Data Computer Garmin GMU 44 Magnetometer Garmin FliteCharts Approach Plates (Subscription required) Garmin Flight Stream 510 ELT 406 MHz Garmin GFC 700 Automatic Flight Control System Garmin GTX 335R ADS-B Out Transponder Standby instruments: compass attitude indicator airspeed indicator altimeter

Description

N422BL is a 2019 Diamond DA42 VI – Modern Twin Performance Meets Cutting-Edge Safety. Step into the future of general aviation with this stunning 2019 Diamond DA42 VI—a true leader in its class. Powered by twin Austro AE 300 diesel engines, this aircraft combines fuel efficiency with unmatched reliability, making it the ultimate cross-country machine for personal, business, or training use. Equipped with the Garmin G1000 NXi avionics suite and GFC 700 autopilot with yaw damper, you’ll experience next-level situational awareness and flight control. Inside, enjoy Diamond’s ergonomic Depart Interior, complete with factory-installed air conditioning, Rosen sun visors, USB charging ports, and a baggage compartment that’s built for real-world utility. Looking for more? Ask me about the entire fleet—four DA40 and four DA42 available for sale! This is a rare opportunity to secure a consistent and well-maintained set of aircraft for your school, business, or personal operation. Whether you're adding to a fleet or upgrading your own hangar, this DA42 offers safety, style, and state-of-the-art capability. Don’t miss your chance to own one of the most advanced light twin aircraft on the market today.

Engine

1575 Hours (Tach) Austro Engine AE300 Turbocharged Common-rail Injected 2.0L Diesel Engine (JET-A ) 168-hp with Electronic Engine Control Unit

Propeller

MT Propeller MTV-6-R/190-69 3-Blade Constant Speed Propeller Noise Reduction Muffler L/H Prop: 2,735 TSN R/H Prop: 1,695 TSN

Interior

Diamond Depart Interior (Light Grey or Dark Grey) Ergonomic seats with adjustable backrests and lumbar support Sun glare shields and canopy lining 1x USB port each for pilot and copilot Dual headset plugs (LEMO and standard) Overhead cabin light and instrument lighting Baggage extension with separate compartment Nose baggage compartment accessible from both sides

Exterior

High-Gloss Multi Layer Paint - Royal Blue & Silver Hydraulic retractable landing gear Heated pitot tube Electrically operated flap system

Inspection

Annual Inspection Completed January 2025 *All specifications subject to review & verification

Modifications / STCs

Panoramic Tall Tinted Canopy

Air Conditioning System

Hydrolok Adjustable Backrest for Pilot and Co-pilot

Instrument Lighting

Overhead Cabin Light

Baggage Extension with Separate Compartment

Cargo Net with Quick Release Ends

Two USB Charging Ports for Pilot and Co-pilot

Dual Pin and Bose 6-Pin LEMO Audio Plugs for Pilot and Co-pilot

Bose 6-Pin LEMO Audio Plugs for Passengers

Manually Adjustable Rudder Pedals

Composite Cabin and Safety Seats (Up to26g)

“FAILSAFE” Airframe and Wing Design

Multilayer Lightning Protection System

3-Point Safety Belts (All seats)

TANIS engine pre-heater system

Heated Pitot Tube

Electrically Operated Flap System

LED Landing and Taxi Lights

LED Position and Strobe Lights

Garmin ESP (Electronic Stability & Protection)

Gear warning horn muting system

Stick limiter

Description and equipment details provided by the seller. AeroGurus does not verify seller-provided information.

Price Comparison 1 active offer

Source Price Action
Aerista
aerista.com
$694,900
$749,900
Listing Source
aso.com
$824,900
Aerista
controller.com
$749,900
$824,900
Aerista
aviationtrader.com.au
$850,336
Aerista
aircraftforsale.com
$749,900

Estimate Monthly Payment

Diamond DA42 loan calculator

AeroGurus

AeroGurus Data & Analysis

Independent data from FAA, NTSB, and market analysis

About This Diamond DA42

This 2019 Diamond DA42 (N422BL) is a 4-seat multi engine piston with 3,365 hours on the airframe. There are currently 53 DA42 aircraft listed for sale with asking prices ranging from $489,134 to $1,162,757. This aircraft is priced below the market average at $749,900.

The DA42 cruises at 170 kts (315 km/h) with a range of 1,050 nm (1,945 km) — suitable for regional and medium-distance travel. Service ceiling of 18,000 ft allows operation above most weather.

Operating costs: Fuel burn is 12 GPH (45 L/h), which at current Jet-A prices (~$5.50/gal) means approximately $66/hr in fuel alone. Total variable cost including maintenance reserves is approximately $150/hr. Annual fixed costs (hangar, insurance, crew, annual inspection) average $20,000. With 3,365 hours on the airframe, this aircraft has exceeded TBO (1,800 hrs) — verify engine status and overhaul reserve.

FAA registration status: Valid. NTSB records show 0 incidents for this airframe — a clean safety record.

Pre-Purchase Checklist

FAA registration: Valid (BLUE LINE AVIATION LLC)
Safety record: 0 NTSB incidents
Airframe: 3,365 hours — verify engine time vs TBO (1,800 hrs)
Budget $180 for pre-purchase inspection

Diamond DA42 — Model Specs

Model specification

Standard specs for this model. Actual aircraft may differ.

Seats
4
Cruise Speed
170 kts (315 km/h)
Max Speed
188 kts (348 km/h)
Range
1,050 nm (1,945 km)
Ceiling
18,000 ft (5,486 m)
Max Weight
3,935 lbs (1,785 kg)
Useful Load
940 lbs (426 kg)
Fuel Capacity
50 gal (189 L)
Fuel Burn
12 GPH (45 L/h)
Engines
2
TBO
1,800 hrs

Estimated Cost of Ownership

AeroGurus estimate

DIAMOND DA42

Fuel Burn
12.0 GPH
~$78/hr
Variable Cost
$150/hr
fuel + mx + reserves
Annual Fixed
$20,000/yr
hangar + insurance + annual
Engine Overhaul
$28,000
every 1,800 hrs

AeroGurus estimates based on industry averages for the DIAMOND DA42. Actual costs vary by location, usage, maintenance history, and configuration. Not a financial quote.

Ownership & Registration

Registered Owner

BLUE LINE AVIATION LLC

Registration Address

WINTER HAVEN, FL

Certificate Issued

2019-04-03

Airworthiness

2019-01-15

FAA Status

Valid

Source: FAA Aircraft Registry, updated Mar 15, 2026

Location & Ownership

FAA records

Aircraft Location

Smithfield, NC

Seller reported 341 more aircraft in NC →

Title Status

No FAA title records

Available for US-registered aircraft only

Location note: Listed in Smithfield, NC but FAA registration shows WINTER HAVEN, FL. Aircraft may have been relocated. Confirm current location with seller.

Source: FAA Aircraft Registry, FAA Civil Aviation Registry (DocIndex). Title data may be delayed. Always verify with an aviation attorney before purchase.

Safety Record

No incidents found

NTSB database checked for N422BL.

Price History

3 price events · sources: aso, aircraftforsale.com, aerista.com

AeroGurus Market Estimate AME

$837,400
Range: $831,150 — $843,650
Confidence: 40%
vs. Market
-10%
Good Deal

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Prices and listings updated daily · Data: FAA Registry, NTSB · About our data
Disclaimer: All prices, cost estimates, and market values shown are based on asking prices from third-party sources and are provided for informational purposes only. AeroGurus is not an appraiser, broker, or financial advisor. Always obtain a professional appraisal and independent inspection before making a purchase decision. Actual transaction prices may differ from asking prices.