Austro Engine E4-C
31 aircraft on the U.S. register carry an Austro Engine E4-C engine, rated at about 168 horsepower. The Diamond Aircraft DA 42 Twin Star is the model most often fitted with it (31 aircraft). The aircraft carrying it were built between 2016 and 2026.
The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Austro Engine E4-C. FAA spelling: E4-C.
Fitted to model families
Model families, as a table
| aircraft | |
|---|---|
| Diamond Aircraft DA 42 Twin Star | 31 |
Where they are owner's state
Connections how this engine series links to the rest of the register
Fitted to
- Diamond Aircraft DA 42 Twin Star 31 with this engine series
Where they are
Biggest operators
- Lift Aircraft LLC 5 of these aircraft
- Peregrine Howard Aeroflight Owner LLC 3 of these aircraft
- Embry-Riddle Aeronautical University INC 3 of these aircraft
- Aviation Hub INC Trustee 2 of these aircraft
- United States Air Force 1 of these aircraft
Analytics
The whole map of how records connect · these connections as data: /graph/engine/austro-engine-e4-c.json.
Aircraft newest certificates first · 31
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N42VJ | Diamond Aircraft DA 42 NG |
Electric airplane | Think Aerospace LLC Boulder, Colorado |
Standard | 2026-08-26 | ValidFAA registration status code V: Valid registration. All codes |
| N190TM | Diamond Aircraft DA 42 NG |
Electric airplane | N190Tm INC Trustee Wilmington, Delaware |
Standard | 2026-08-20 | ValidFAA registration status code V: Valid registration. All codes |
| N19TS | Diamond Aircraft DA 42 NG |
Electric airplane | Premier Aircraft Sales INC Fort Lauderdale, Florida |
Standard | 2026-04-27 | ValidFAA registration status code V: Valid registration. All codes |
| N242BL | Diamond Aircraft DA 42 NG |
Electric airplane | Take Flight Aviation LLC Montgomery, New York |
Standard | 2026-03-27 | ValidFAA registration status code V: Valid registration. All codes |
| N39AG | Diamond Aircraft DA 42 NG |
Electric airplane | Peregrine Howard Aeroflight Owner LLC New Orleans, Louisiana |
Standard | 2026-02-10 | ValidFAA registration status code V: Valid registration. All codes |
| N63AG | Diamond Aircraft DA 42 NG |
Electric airplane | Peregrine Howard Aeroflight Owner LLC New Orleans, Louisiana |
Standard | 2026-02-10 | ValidFAA registration status code V: Valid registration. All codes |
| N916SF | Diamond Aircraft DA 42 NG |
Electric airplane | Spitfire Elite Aviation LLC Aledo, Texas |
Standard | 2026-02-08 | ValidFAA registration status code V: Valid registration. All codes |
| N757MN | Diamond Aircraft DA 42 NG |
Electric airplane | Peregrine Howard Aeroflight Owner LLC New Orleans, Louisiana |
Standard | 2025-10-14 | ValidFAA registration status code V: Valid registration. All codes |
| N374AW | Diamond Aircraft DA 42 NG |
Electric airplane | United States Air Force Apo, AP |
Standard | 2025-04-01 | ValidFAA registration status code V: Valid registration. All codes |
| N5888 | Diamond Aircraft DA 42 NG |
Electric airplane | Aviation Hub INC Trustee Cheyenne, Wyoming |
Standard | 2025-01-02 | ValidFAA registration status code V: Valid registration. All codes |
| N5999 | Diamond Aircraft DA 42 NG |
Electric airplane | Aviation Hub INC Trustee Cheyenne, Wyoming |
Standard | 2025-01-02 | ValidFAA registration status code V: Valid registration. All codes |
| N485SV | Diamond Aircraft DA 42 NG |
Electric airplane | Lima Alpha Struck LLC Durham, North Carolina |
Standard | 2024-01-26 | ValidFAA registration status code V: Valid registration. All codes |
| N295RA | Diamond Aircraft DA 42 NG |
Electric airplane | Flight Stars LLC Prescott, Arizona |
Standard | 2023-11-30 | ValidFAA registration status code V: Valid registration. All codes |
| N26ZT | Diamond Aircraft DA 42 NG |
Electric airplane | Individual owner Texas |
Standard | 2023-08-08 | ValidFAA registration status code V: Valid registration. All codes |
| N649DA | Diamond Aircraft DA 42 NG |
Electric airplane | Blue Sky Flying LLC Tiburon, California |
Standard | 2023-02-25 | ValidFAA registration status code V: Valid registration. All codes |
| N45AS | Diamond Aircraft DA 42 NG |
Electric airplane | Skyline Aviation INC San Angelo, Texas |
Standard | 2022-09-10 | ValidFAA registration status code V: Valid registration. All codes |
| N421BL | Diamond Aircraft DA 42 NG |
Electric airplane | M4 Aviation LLC Kutztown, Pennsylvania |
Standard | 2022-05-21 | ValidFAA registration status code V: Valid registration. All codes |
| N62DL | Diamond Aircraft DA 42 NG |
Electric airplane | Quetzal Aviation LLC Seattle, Washington |
Standard | 2021-11-23 | ValidFAA registration status code V: Valid registration. All codes |
| N597ER | Diamond Aircraft DA 42 NG |
Electric airplane | Embry Riddle Aeronautical University INC Daytona Beach, Florida |
Standard | 2021-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N598ER | Diamond Aircraft DA 42 NG |
Electric airplane | Embry-Riddle Aeronautical University INC Daytona Beach, Florida |
Standard | 2021-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N599ER | Diamond Aircraft DA 42 NG |
Electric airplane | Embry-Riddle Aeronautical University INC Daytona Beach, Florida |
Standard | 2021-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N880L | Diamond Aircraft DA 42 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2020-12-07 | ValidFAA registration status code V: Valid registration. All codes |
| N881L | Diamond Aircraft DA 42 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2020-12-07 | ValidFAA registration status code V: Valid registration. All codes |
| N882L | Diamond Aircraft DA 42 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2020-12-07 | ValidFAA registration status code V: Valid registration. All codes |
| N883L | Diamond Aircraft DA 42 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2020-12-07 | ValidFAA registration status code V: Valid registration. All codes |
| N884L | Diamond Aircraft DA 42 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2020-12-07 | ValidFAA registration status code V: Valid registration. All codes |
| N596ER | Diamond Aircraft DA 42 NG |
Electric airplane | Embry-Riddle Aeronautical University INC Daytona Beach, Florida |
Standard | 2020-06-16 | ValidFAA registration status code V: Valid registration. All codes |
| N422BL | Diamond Aircraft DA 42 NG |
Electric airplane | Blue Line Aviation LLC Winter Haven, Florida |
Standard | 2019-04-03 | ValidFAA registration status code V: Valid registration. All codes |
| N705JP | Diamond Aircraft DA 42 NG |
Electric airplane | Individual owner North Dakota |
Standard | 2019-02-02 | ValidFAA registration status code V: Valid registration. All codes |
| N521QA | Diamond Aircraft DA 42 NG |
Electric airplane | Rbckmab LLC Marlboro, New Jersey |
Standard | 2018-09-12 | ValidFAA registration status code V: Valid registration. All codes |
| N426YP | Diamond Aircraft DA 42 NG |
Electric airplane | Anodyne of Savannah LLC Newark, Delaware |
Standard | 2017-12-11 | ValidFAA registration status code V: Valid registration. All codes |
Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 23, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.