Austro Engine E4-A
291 aircraft on the U.S. register carry an Austro Engine E4-A engine, rated at about 168 horsepower. The Diamond Aircraft DA 40 Diamond Star is the model most often fitted with it (289 aircraft). The aircraft carrying it were built between 2017 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-A. FAA spelling: E4-A.
Fitted to model families
Diamond Aircraft DA 40 Diamond Star289Diamond Aircraft DA 42 Twin Star2
Diamond Aircraft DA 40 Diamond Star · Diamond Aircraft DA 42 Twin Star
Where they are owner's state
Indiana74Florida47Texas20Colorado14Arizona14North Carolina11New York10California10Delaware9South Carolina7
Kind of aircraft
Piston singles289 (99%)Piston twins2 (0.7%)
When the aircraft were built by decade
Connections how this engine series links to the rest of the register
Fitted to
- Diamond Aircraft DA 40 Diamond Star 289 with this engine series
- Diamond Aircraft DA 42 Twin Star 2 with this engine series
Where they are
Biggest operators
- Lift Aircraft LLC 70 of these aircraft
- Skywarrior Flight Training LLC 20 of these aircraft
- Rockhill Group INC 5 of these aircraft
- Take Flight Aviation LLC 4 of these aircraft
Analytics
These connections as data: /graph/engine/austro-engine-e4-a.json · about the eFlight graph.
Aircraft newest certificates first · 291
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N317PS | Diamond Aircraft DA 40 NG |
Electric airplane | Dreams Take Flight LLC Orlando, Florida |
Standard | 2026-09-23 | ValidFAA registration status code V: Valid registration. All codes |
| N162AT | Diamond Aircraft DA 40 NG |
Electric airplane | Vonaviation Group Vii N162At LLC Lewes, Delaware |
Standard | 2026-09-03 | ValidFAA registration status code V: Valid registration. All codes |
| N865PS | Diamond Aircraft DA 40 NG |
Electric airplane | Hollywood Aviation Management LLC Los Angeles, California |
Standard | 2026-08-31 | ValidFAA registration status code V: Valid registration. All codes |
| N528PA | Diamond Aircraft DA 40 NG |
Electric airplane | Tas Aircraft Sales LLC Troutdale, Oregon |
Standard | 2026-08-25 | ValidFAA registration status code V: Valid registration. All codes |
| N434LA | Diamond Aircraft DA 40 NG |
Electric airplane | 1229 Holdings LLC Fort Collins, Colorado |
Standard | 2026-08-19 | ValidFAA registration status code V: Valid registration. All codes |
| N301MJ | Diamond Aircraft DA 40 NG |
Electric airplane | Echowhiskey LLC Troutman, North Carolina |
Standard | 2026-08-18 | ValidFAA registration status code V: Valid registration. All codes |
| N244BL | Diamond Aircraft DA 40 NG |
Electric airplane | Take Flight Aviation LLC Montgomery, New York |
Standard | 2026-08-03 | ValidFAA registration status code V: Valid registration. All codes |
| N132LA | Diamond Aircraft DA 40 NG |
Electric airplane | Pilot Point Aviation LLC Corpus Christi, Texas |
Standard | 2026-07-22 | ValidFAA registration status code V: Valid registration. All codes |
| N334WB | Diamond Aircraft DA 40 NG |
Electric airplane | Tdt Marketing LLC Queen Creek, Arizona |
Standard | 2026-07-22 | ValidFAA registration status code V: Valid registration. All codes |
| N162UA | Diamond Aircraft DA 40 NG |
Electric airplane | November Tango LLC Richmond, Virginia |
Standard | 2026-07-15 | ValidFAA registration status code V: Valid registration. All codes |
| N580RG | Diamond Aircraft DA 40 NG |
Electric airplane | Rockhill Group INC Molino, Florida |
Standard | 2026-07-15 | ValidFAA registration status code V: Valid registration. All codes |
| N383MF | Diamond Aircraft DA 40 NG |
Electric airplane | Peregrine Howard Aeroflight Owner LLC New Orleans, Louisiana |
Standard | 2026-07-09 | ValidFAA registration status code V: Valid registration. All codes |
| N320WB | Diamond Aircraft DA 40 NG |
Electric airplane | Wasp Creek Holdings LLC Austin, Texas |
Standard | 2026-07-01 | ValidFAA registration status code V: Valid registration. All codes |
| N251PA | Diamond Aircraft DA 40 NG |
Electric airplane | Flight Stars Az LLC Mesa, Arizona |
Standard | 2026-06-28 | ValidFAA registration status code V: Valid registration. All codes |
| N361BZ | Diamond Aircraft DA 40 NG |
Electric airplane | Flying Molly LLC Midland, Texas |
Standard | 2026-06-26 | ValidFAA registration status code V: Valid registration. All codes |
| N851PS | Diamond Aircraft DA 40 NG |
Electric airplane | Smith Brother Aviation LLC Momument, Colorado |
Standard | 2026-06-20 | ValidFAA registration status code V: Valid registration. All codes |
| N457SA | Diamond Aircraft DA 40 NG |
Electric airplane | Basils Best Flights LLC New Cumberland, Pennsylvania |
Standard | 2026-06-08 | ValidFAA registration status code V: Valid registration. All codes |
| N327PS | Diamond Aircraft DA 40 NG |
Electric airplane | Rockhill Group INC Molino, Florida |
Standard | 2026-05-25 | ValidFAA registration status code V: Valid registration. All codes |
| N335PS | Diamond Aircraft DA 40 NG |
Electric airplane | Rockhill Group INC Molino, Florida |
Standard | 2026-05-25 | ValidFAA registration status code V: Valid registration. All codes |
| N685PS | Diamond Aircraft DA 40 NG |
Electric airplane | Rockhill Group INC Molino, Florida |
Standard | 2026-05-25 | ValidFAA registration status code V: Valid registration. All codes |
| N322PS | Diamond Aircraft DA 40 NG |
Electric airplane | Rockhill Group INC Molino, Florida |
Standard | 2026-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N274LA | Diamond Aircraft DA 40 NG |
Electric airplane | Bell Aviation LLC Virginia Beach, Virginia |
Standard | 2026-05-17 | ValidFAA registration status code V: Valid registration. All codes |
| N177ZX | Diamond Aircraft DA 40 NG |
Electric airplane | One7Seven LLC Heber City, Utah |
Standard | 2026-04-16 | ValidFAA registration status code V: Valid registration. All codes |
| N243BL | Diamond Aircraft DA 40 NG |
Electric airplane | Take Flight Aviation LLC Montgomery, New York |
Standard | 2026-03-30 | ValidFAA registration status code V: Valid registration. All codes |
| N246PD | Diamond Aircraft DA 40 NG |
Electric airplane | Bgr Aviation LLC Greenwood, South Carolina |
Standard | 2026-03-30 | ValidFAA registration status code V: Valid registration. All codes |
| N252DA | Diamond Aircraft DA 40 NG |
Electric airplane | Hyer Da20 LLC Dallas, Texas |
Standard | 2026-03-11 | ValidFAA registration status code V: Valid registration. All codes |
| N1693V | Diamond Aircraft DA 40 NG |
Electric airplane | B4C LLC Chicago, Illinois |
Standard | 2026-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N269PS | Diamond Aircraft DA 40 NG |
Electric airplane | Harvey Specter Investments LLC Marble Falls, Texas |
Standard | 2026-02-02 | ValidFAA registration status code V: Valid registration. All codes |
| N844LA | Diamond Aircraft DA 40 NG |
Electric airplane | Trustline Aviation LLC Fort Wayne, Indiana |
Standard | 2026-02-02 | ValidFAA registration status code V: Valid registration. All codes |
| N741LA | Diamond Aircraft DA 40 NG |
Electric airplane | Wilcrest Asset Group LLC Austin, Texas |
Standard | 2026-02-01 | ValidFAA registration status code V: Valid registration. All codes |
| N523LA | Diamond Aircraft DA 40 NG |
Electric airplane | Flight Stars Az LLC Tempe, Arizona |
Standard | 2026-01-22 | ValidFAA registration status code V: Valid registration. All codes |
| N12CF | Diamond Aircraft DA 40 NG |
Electric airplane | Standard | 2026-01-12 | ValidFAA registration status code V: Valid registration. All codes | |
| N705BL | Diamond Aircraft DA 40 NG |
Electric airplane | Rso Holdings LLC Lewes, Delaware |
Standard | 2026-01-10 | ValidFAA registration status code V: Valid registration. All codes |
| N161DA | Diamond Aircraft DA 40 NG |
Electric airplane | Two Delta Alphas LLC Phoenix, Arizona |
Standard | 2025-12-26 | ValidFAA registration status code V: Valid registration. All codes |
| N247DA | Diamond Aircraft DA 40 NG |
Electric airplane | Graves Aviation LLC Houston, Texas |
Standard | 2025-12-10 | ValidFAA registration status code V: Valid registration. All codes |
| N524LA | Diamond Aircraft DA 40 NG |
Electric airplane | Trois Fils Aviation LLC Lexington, Kentucky |
Standard | 2025-12-10 | ValidFAA registration status code V: Valid registration. All codes |
| N552PA | Diamond Aircraft DA 40 NG |
Electric airplane | Delta Foxtrot LLC Oviedo, Florida |
Standard | 2025-11-22 | ValidFAA registration status code V: Valid registration. All codes |
| N311AF | Diamond Aircraft DA 40 NG |
Electric airplane | Aspen Higher Learning Flight Academy INC Aspen, Colorado |
Standard | 2025-11-06 | ValidFAA registration status code V: Valid registration. All codes |
| N332AF | Diamond Aircraft DA 40 NG |
Electric airplane | Aspen Higher Learning Flight Academy INC Aspen, Colorado |
Standard | 2025-11-06 | ValidFAA registration status code V: Valid registration. All codes |
| N915LA | Diamond Aircraft DA 40 NG |
Electric airplane | Robodoc LLC West Orange, New Jersey |
Standard | 2025-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N805FM | Diamond Aircraft DA 40 NG |
Electric airplane | Coastal Wings LLC Torrance, California |
Standard | 2025-10-03 | ValidFAA registration status code V: Valid registration. All codes |
| N120NG | Diamond Aircraft DA 40 NG |
Electric airplane | Individual owner Colorado |
Standard | 2025-09-15 | ValidFAA registration status code V: Valid registration. All codes |
| N624PS | Diamond Aircraft DA 40 NG |
Electric airplane | Spruills Aviation LLC Mount Pleasant, South Carolina |
Standard | 2025-09-09 | ValidFAA registration status code V: Valid registration. All codes |
| N152WB | Diamond Aircraft DA 40 NG |
Electric airplane | International Air Services INC Trustee Carson City, Nevada |
Standard | 2025-07-25 | ValidFAA registration status code V: Valid registration. All codes |
| N896PA | Diamond Aircraft DA 40 NG |
Electric airplane | Sword Aviation LLC Allen, Texas |
Standard | 2025-07-10 | ValidFAA registration status code V: Valid registration. All codes |
| N533LA | Diamond Aircraft DA 40 NG |
Electric airplane | Clearsky Aviation LLC Hartford, Connecticut |
Standard | 2025-06-10 | ValidFAA registration status code V: Valid registration. All codes |
| N479WP | Diamond Aircraft DA 40 NG |
Electric airplane | Snow Hill Aviation LLC Baroda, Michigan |
Standard | 2025-06-05 | ValidFAA registration status code V: Valid registration. All codes |
| N845LA | Diamond Aircraft DA 40 NG |
Electric airplane | Co-owned owner Ohio |
Standard | 2025-05-19 | ValidFAA registration status code V: Valid registration. All codes |
| N336WB | Diamond Aircraft DA 40 NG |
Electric airplane | Blue World Aviation LLC Woodbury, Minnesota |
Standard | 2025-05-01 | ValidFAA registration status code V: Valid registration. All codes |
| N29MT | Diamond Aircraft DA 40 NG |
Electric airplane | Voyager29 INC Trustee Wilmington, Delaware |
Standard | 2025-04-29 | ValidFAA registration status code V: Valid registration. All codes |
| N273LA | Diamond Aircraft DA 40 NG |
Electric airplane | Take Flight Aviation LLC Montgomery, New York |
Standard | 2025-03-13 | ValidFAA registration status code V: Valid registration. All codes |
| N276BL | Diamond Aircraft DA 40 NG |
Electric airplane | Aspen Higher Learning Flight Academy INC Aspen, Colorado |
Standard | 2025-03-13 | ValidFAA registration status code V: Valid registration. All codes |
| N265BL | Diamond Aircraft DA 40 NG |
Electric airplane | Aspen Higher Learning Flight Academy INC Aspen, Colorado |
Standard | 2025-03-12 | ValidFAA registration status code V: Valid registration. All codes |
| N400NG | Diamond Aircraft DA 40 NG |
Electric airplane | International Air Services INC Trustee Carson City, Nevada |
Standard | 2025-03-06 | ValidFAA registration status code V: Valid registration. All codes |
| N316PS | Diamond Aircraft DA 40 NG |
Electric airplane | Skyline Aviation INC San Angelo, Texas |
Standard | 2025-03-01 | ValidFAA registration status code V: Valid registration. All codes |
| N254SA | Diamond Aircraft DA 40 NG |
Electric airplane | Grow Aviation LLC Lancaster, Ohio |
Standard | 2025-02-24 | ValidFAA registration status code V: Valid registration. All codes |
| N268LA | Diamond Aircraft DA 40 NG |
Electric airplane | Catbird Management LLC Raleigh, North Carolina |
Standard | 2025-02-22 | ValidFAA registration status code V: Valid registration. All codes |
| N533L | Diamond Aircraft DA 40 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2025-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N834L | Diamond Aircraft DA 40 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2025-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N835L | Diamond Aircraft DA 40 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2025-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N391L | Diamond Aircraft DA 42 NG |
Electric airplane | Lift Aircraft LLC Carmel, Indiana |
Standard | 2025-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N113NG | Diamond Aircraft DA 40 NG |
Electric airplane | Skybound Aviation LLC Easley, South Carolina |
Standard | 2025-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N1452 | Diamond Aircraft DA 40 NG |
Electric airplane | One7Seven LLC Heber City, Utah |
Standard | 2025-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N505WS | Diamond Aircraft DA 40 NG |
Electric airplane | Dhsr Transport LLC Millburn, New Jersey |
Standard | 2025-01-24 | ValidFAA registration status code V: Valid registration. All codes |
| N202ZZ | Diamond Aircraft DA 40 NG |
Electric airplane | Raccoon Air LLC San Francisco, California |
Standard | 2025-01-18 | ValidFAA registration status code V: Valid registration. All codes |
| N716LA | Diamond Aircraft DA 40 NG |
Electric airplane | Fml Air LLC Stilwell, Kansas |
Standard | 2025-01-18 | ValidFAA registration status code V: Valid registration. All codes |
| N406BL | Diamond Aircraft DA 40 NG |
Electric airplane | Vonaviation Group III N406Bl LLC Lewes, Delaware |
Standard | 2025-01-16 | ValidFAA registration status code V: Valid registration. All codes |
| N627PS | Diamond Aircraft DA 40 NG |
Electric airplane | Symphony of Sora LLC Albany, New York |
Standard | 2025-01-16 | ValidFAA registration status code V: Valid registration. All codes |
| N216DA | Diamond Aircraft DA 40 NG |
Electric airplane | Vonaviation Group V N216Da LLC Lewes, Delaware |
Standard | 2025-01-06 | ValidFAA registration status code V: Valid registration. All codes |
| N970DA | Diamond Aircraft DA 40 NG |
Electric airplane | Vonaviation Group IV N970Da LLC A Protected Series Lewes, Delaware |
Standard | 2025-01-06 | ValidFAA registration status code V: Valid registration. All codes |
| N3434 | Diamond Aircraft DA 40 NG |
Electric airplane | Aviation Hub INC Trustee Cheyenne, Wyoming |
Standard | 2025-01-02 | ValidFAA registration status code V: Valid registration. All codes |
| N8383 | Diamond Aircraft DA 40 NG |
Electric airplane | Aviation Hub INC Trustee Cheyenne, Wyoming |
Standard | 2025-01-02 | ValidFAA registration status code V: Valid registration. All codes |
| N9393 | Diamond Aircraft DA 40 NG |
Electric airplane | Aviation Hub INC Trustee Cheyenne, Wyoming |
Standard | 2025-01-02 | ValidFAA registration status code V: Valid registration. All codes |
| N603NG | Diamond Aircraft DA 40 NG |
Electric airplane | Double Anchor Aviation LLC Studio City, California |
Standard | 2024-12-27 | ValidFAA registration status code V: Valid registration. All codes |
| N642DZ | Diamond Aircraft DA 40 NG |
Electric airplane | Akapella Aviation LLC Chapel Hill, North Carolina |
Standard | 2024-12-10 | ValidFAA registration status code V: Valid registration. All codes |
| N374YJ | Diamond Aircraft DA 40 NG |
Electric airplane | United States Air Force Apo, AP |
Standard | 2024-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N171BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N237BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N240BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N241BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N248BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N251BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N419BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N469BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N470BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N472BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N473BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N474BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N475BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N514BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywwarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N517BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N518BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N523BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N702BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N703BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N707BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N708BL | Diamond Aircraft DA 40 NG |
Electric airplane | Skywarrior Flight Training LLC Pensacola, Florida |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N1216 | Diamond Aircraft DA 40 NG |
Electric airplane | Lnsda40 LLC Lititz, Pennsylvania |
Standard | 2024-10-17 | ValidFAA registration status code V: Valid registration. All codes |
| N578LA | Diamond Aircraft DA 40 NG |
Electric airplane | Shqiponjat LLC Folly Beach, South Carolina |
Standard | 2024-10-05 | ValidFAA registration status code V: Valid registration. All codes |
| N318PS | Diamond Aircraft DA 40 NG |
Electric airplane | Co-owned owner North Carolina |
Standard | 2024-09-10 | ValidFAA registration status code V: Valid registration. All codes |
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Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.