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2018 Diamond Twinstar DA42 - VIMulti-Engine Piston Aircraft • Belmar, New Jersey

This 2018 Diamond DA42-VI, registered as N521QA with serial number 42.N336, is offered at $937,500 and represents a rare find in the pre-owned market with only 605 total time on the airframe and both engines. Based at Belmar, New Jersey (BLM), this IFR-equipped aircraft has always been hangared and comes with complete logbooks. The airframe shows a basic empty weight of 3,347.32 lbs and benefits from composite fuselage and wing construction, retractable tricycle landing gear, long-range and auxiliary fuel tanks, a four-place cabin, large baggage compartment, and composite energy-absorbing seats. Notable airframe features include electrically...

Year
2018
Make
Diamond
Series
DA42 Twinstar
Model
Twinstar DA42 - VI
Tail #
N521QA
Serial #
42.N336

Find similar aircraft

Specifications

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

Hours, Logs & Inspections

Total Time
605 hrs
Engine 1 Time
605 hrs (SNEW)
Engine 2 Time
605 hrs (SNEW)
Prop 1 Time
605 hrs (SNEW)
Prop 2 Time
605 hrs (SNEW)
Logbook Status
Complete Logs Yes Complete Logbooks
Inspection Status
Annual Completed November 2025

Avionics

PFD

Garmin G1000 NXi - Dual (PFD) (MFD) Technology Sun Glare Canopy

MFD

Garmin G1000 NXi - Dual (PFD) (MFD) Technology Sun Glare Canopy

GPS

Garmin GIA 63 WAAS - Dual GIA WAAS COM/NAV/GPS/GS/LOC; WAAS GPS

Comms

Garmin GIA 63 - Dual GIA WAAS COM/NAV/GPS/GS/LOC WAAS GPS

Audio

Garmin GMA 1347 - GMA Digital Audio Panel

AP

Garmin GFC 700 - GFC Digital Autopilot Yaw Damper ESP Electronic Stability Protection Stick Limiter

ADSB

Garmin GTX 345R - GTX Mode-S Transponder ADS-B Out

ADS-B In

Garmin GTX 345R - GTX Mode-S Transponder ADS-B Out

Traffic

Avidyne TAS 605 - TAS Traffic Advisory System; Active Traffic Display

Weather

Garmin GDL 69A - GDL SiriusXM Weather GDL SiriusXM Weather

EMS

Garmin GEA 71 - GEA Electronic Engine Monitoring Engine Monitoring System Dual Engine Monitoring

Additional Equipment

Air Conditioning

28V Power Supply Socket

Oxygen System

Oxygen System Yes

Known Ice Protection System

TKS - TKS Known Ice Protection System (FIKI) Inadvertent Ice Protection Yes Flight Into Known Icing (FIKI) Yes

Lightning Protection

Lightning Protection System

ELT

406 MHz ELT

TKS Known Ice Protection System

TKS - TKS Known Ice Protection System (FIKI)

Synthetic Vision Technology

Garmin Synthetic Vision Technology

SiriusXM Weather

Garmin GDL 69A - GDL SiriusXM Weather

ADS-B

ADS-B In & Out

Lightning Protection System

FADEC Engine Management

Full Authority Digital Engine Control (FADEC)

Dual Engine Monitoring

Long-Range Fuel Tanks

Auxiliary Fuel Tanks

LED Landing & Taxi Lights

LED Position & Strobe Lights

Heated Pitot Tube

Retractable Landing Gear

Retractable Tricycle Landing Gear

Interior & Exterior

Interior Year
2018
Paint Year
2018
Interior Notes
Premium Leather Interior; Four Individual Seats; Ergonomic Seats & Backrests; Electrically Adjustable Rudder Pedals; Composite Energy-Absorbing Safety Seats; 3-Point Safety Belts; AMSAFE Inflatable Restraints — Front Seats; Large Cabin Doors; Large Baggage Compartment; Bubble Canopy; Integrated Sun Protection; Sun Glare Shields; Canopy Lining; Cabin Lighting; Overhead Cabin Light; 28V Power Supply Socket
Exterior Notes
Composite Airframe; High-Gloss Multi-Layer Paint; Metallic Paint Scheme; Variety of Exterior Striping Options; Chrome Spinner; Black Air Intake Rings; Entry Steps & Entry Grips; LED Position & Strobe Lights; LED Landing & Taxi Lights; Heated Pitot Tube; Retractable Landing Gear

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Make
Austro
Engine Model
AE300
Engine Power
168 HP

Asking Price

$937,500

Aircraft Location

Belmar, New Jersey

Listing Details

Used
For Sale

Price History

Oct 23, 2026: $937,500 - aso

Aug 16, 2026: $937,500 - controller

Contact Seller

First Seen: Aug 16, 2026

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Asking Price

$937,500