N421BL - 2020 DIAMOND AIRCRAFT IND GMBH DA 42 NG - Complete Aircraft History & Registry Information

Quick Facts & Current Owner

Current Owner
M4 AVIATION LLC
Location
KUTZTOWN, Pennsylvania
Registration Status
Active until 05-31-2029
Serial Number
42.N388
Last Seen on Market
Never Listed
Last Seen Airborne
August 2025
Last FAA Action Date
July 2025
Owned Since
May 2022
Location of N421BL in KUTZTOWN, Pennsylvania

About the DIAMOND AIRCRAFT IND GMBH DA 42 NG

The Diamond DA42 NG is a significant cornerstone in the lineage of Diamond Aircraft's innovative approach to modern aviation. Initially introduced by Diamond Aircraft Industries in 2004, the DA42 was conceived to cater to a niche segment desiring advanced multi-engine capabilities coupled with economic efficiency and modern avionics. The DA42 NG, standing for “New Generation,” is an evolution of the original DA42, reflecting advancements in engine technology and materials that provide enhanced performance and sustainability.

The DA42 NG is powered by Austro Engine AE300 diesel engines, which are more fuel-efficient and environmentally friendly compared to traditional avgas engines. This choice of powerplant underscores a significant motivation for Diamond Aircraft: the need to address rising fuel costs and the dwindling availability of aviation gasoline. Furthermore, diesel engines provide better fuel efficiency, which extends the aircraft's operational range and reduces operating costs—a critical factor for flight training schools and private owners, which constitute the primary market for the DA42 NG.

Key Features and Capabilities

From a design standpoint, the DA42 NG is a twin-engine, piston-driven aircraft constructed predominantly from composite materials. Its carbon fiber airframe offers durability and resistance to corrosion while contributing to the aircraft's overall light weight and fuel efficiency. Notably, the DA42 NG features advanced avionics from Garmin, specifically the G1000 system, which enhances situational awareness and simplifies the pilot's workload, a vital aspect for both trainee pilots and seasoned aviators undertaking complex missions.

The production of the DA42 NG underscores Diamond Aircraft’s commitment to providing modern, cost-effective, and environmentally-conscious solutions in aviation. Serving a dual role, the aircraft is ideal for pilot training environments requiring multi-engine proficiency and for private owners desiring advanced capabilities and comfort for personal travel. Its combination of economy, technology, and innovative design fosters broader access to advanced aviation experiences.



Flight History and Activity for N421BL

Last Observed Flight

August 11, 2025

Near Lititz, PA

Monthly Activity

4

Flights in past 30 days

Annual Activity

21

Flights in past 12 months

Last Known Location

Last flight location of N421BL

Maintenance and Safety Records

✓ No accidents, incidents, or service difficulty reports on file for this aircraft.

Complete History Timeline

📋

Jul 2025

Registration

Registered to M4 AVIATION LLC in KUTZTOWN, PA




📋

Aug 2023

Registration

Registered to M4 AVIATION LLC in KUTZTOWN, PA




📋

May 2022

Registration

Registered to M4 AVIATION LLC in KUTZTOWN, PA




📋

May 2020

Registration

Registered to BLUE LINE AVIATION LLC in MORRISVILLE, NC




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Frequently Asked Questions

Who owns N421BL?

N421BL is currently registered to M4 AVIATION LLC in KUTZTOWN, Pennsylvania.

What type of aircraft is N421BL?

N421BL is a 2020 DIAMOND AIRCRAFT IND GMBH DA 42 NG with serial number 42.N388.

Has N421BL been in any accidents?

No, N421BL has no accidents or incidents on file with the FAA/NTSB.