The U.S. aircraft register, updated daily
Engines · rotary · data as of October 23, 2026

Austro Engine IAE 50R-AA

51 aircraft on the U.S. register carry an Austro Engine IAE 50R-AA engine, rated at about 56 horsepower. The Alexander Schleicher ASH 31 is the model most often fitted with it (32 aircraft). The aircraft carrying it were built between 2008 and 2025.

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 IAE 50R-AA. FAA spelling: IAE 50R-AA.

Kind of aircraft

By kind, as a table
aircraftshare
Gliders51100%

When the aircraft were built by decade

By decade built, as a table
aircraft
20001
201036
202010

Connections how this engine series links to the rest of the register

Fitted to
Where they are
Biggest operators

The whole map of how records connect · these connections as data: /graph/engine/austro-engine-iae-50r-aa.json.

Aircraft newest certificates first · 51

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N412MG Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Washington
Experimental 2026-09-30 ValidFAA registration status code V: Valid registration. All codes
N898MM Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
New Hampshire
Experimental 2026-03-13 ValidFAA registration status code V: Valid registration. All codes
N71SZ Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Montana
Experimental 2026-03-04 ValidFAA registration status code V: Valid registration. All codes
N106H Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Texas
Experimental 2026-01-30 ValidFAA registration status code V: Valid registration. All codes
N648BS Alexander Schleicher
ASK 21 MI
Electric glider Co-owned owner
Virginia
Standard 2025-12-04 ValidFAA registration status code V: Valid registration. All codes
N11BF Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Wisconsin
Experimental 2025-08-06 ValidFAA registration status code V: Valid registration. All codes
N32UC Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Texas
Standard 2025-05-15 ValidFAA registration status code V: Valid registration. All codes
N931SL Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Texas
Experimental 2025-04-21 ValidFAA registration status code V: Valid registration. All codes
N12BZ Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Arizona
Experimental 2025-04-01 ValidFAA registration status code V: Valid registration. All codes
N803SF Alexander Schleicher
ASH 31 MI
Electric glider Sierra Fox Racing LLC
Wilmington, Delaware
Experimental 2024-08-14 ValidFAA registration status code V: Valid registration. All codes
N214AS Alexander Schleicher
ASK 21 MI
Electric glider Co-owned owner
Tennessee
Standard 2024-06-17 ValidFAA registration status code V: Valid registration. All codes
N30DN Alexander Schleicher
ASH 31 MI
Electric glider S&C Aviation LLC
Arlington, Tennessee
Experimental 2024-06-15 ValidFAA registration status code V: Valid registration. All codes
N307BE Alexander Schleicher
ASH 30 MI
Electric glider Individual owner
California
Experimental 2024-04-28 ValidFAA registration status code V: Valid registration. All codes
N298PA Alexander Schleicher
ASG 32 MI
Electric glider Co-owned owner
Massachusetts
Experimental 2024-04-23 ValidFAA registration status code V: Valid registration. All codes
N75DY Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Nevada
Experimental 2024-04-08 ValidFAA registration status code V: Valid registration. All codes
N16TN Alexander Schleicher
ASK 21 MI
Electric glider Individual owner
Texas
Standard 2024-02-14 ValidFAA registration status code V: Valid registration. All codes
N84SP Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Texas
Experimental 2023-12-07 ValidFAA registration status code V: Valid registration. All codes
N32KW Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
California
Standard 2023-10-16 ValidFAA registration status code V: Valid registration. All codes
N270TM Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
California
Experimental 2023-09-26 ValidFAA registration status code V: Valid registration. All codes
N3150 Alexander Schleicher
ASH 31 MI
Electric glider Bandit Soaring LLC
Gig Harbor, Washington
Experimental 2023-05-15 ValidFAA registration status code V: Valid registration. All codes
N464AK Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Michigan
Experimental 2023-04-26 ValidFAA registration status code V: Valid registration. All codes
N3312G Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Oregon
Experimental 2023-02-27 ValidFAA registration status code V: Valid registration. All codes
N31LP Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Arizona
Experimental 2023-01-23 ValidFAA registration status code V: Valid registration. All codes
N132UC Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Georgia
Experimental 2022-12-22 ValidFAA registration status code V: Valid registration. All codes
N251LL Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Florida
Standard 2022-07-26 ValidFAA registration status code V: Valid registration. All codes
N55EF Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Georgia
Experimental 2021-10-25 ValidFAA registration status code V: Valid registration. All codes
N604XX Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Florida
Experimental 2021-10-18 ValidFAA registration status code V: Valid registration. All codes
N27SZ Alexander Schleicher
ASH 31 MI
Electric glider Co-owned owner
Oregon
Experimental 2021-08-05 ValidFAA registration status code V: Valid registration. All codes
N423Q Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Washington
Standard 2021-07-20 ValidFAA registration status code V: Valid registration. All codes
N730MG Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Texas
Experimental 2021-05-19 ValidFAA registration status code V: Valid registration. All codes
N232SK Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Pennsylvania
Standard 2021-03-30 ValidFAA registration status code V: Valid registration. All codes
N20SW Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Florida
Experimental 2020-12-12 ValidFAA registration status code V: Valid registration. All codes
N200NR Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Missouri
Standard 2020-12-10 ValidFAA registration status code V: Valid registration. All codes
N31XT Alexander Schleicher
ASH 31 MI
Electric glider Co-owned owner
Illinois
Experimental 2020-08-21 ValidFAA registration status code V: Valid registration. All codes
N31QV Alexander Schleicher
ASH 31 MI
Electric glider Moonrise Soaring INC
Wilmington, Delaware
Experimental 2019-06-11 ValidFAA registration status code V: Valid registration. All codes
N324XC Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Oregon
Standard 2019-02-23 ValidFAA registration status code V: Valid registration. All codes
N310DJ Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Rhode Island
Experimental 2018-09-24 ValidFAA registration status code V: Valid registration. All codes
N517PB Alexander Schleicher
ASH 31 MI
Electric glider Co-owned owner
California
Experimental 2018-06-29 ValidFAA registration status code V: Valid registration. All codes
N32WX Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Ohio
Experimental 2018-03-28 ValidFAA registration status code V: Valid registration. All codes
N830BB Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
California
Experimental 2018-02-21 ValidFAA registration status code V: Valid registration. All codes
N509T Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
New Hampshire
Experimental 2017-01-25 ValidFAA registration status code V: Valid registration. All codes
N527DR Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Nevada
Experimental 2017-01-04 ValidFAA registration status code V: Valid registration. All codes
N48NC Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
New Hampshire
Experimental 2016-12-30 ValidFAA registration status code V: Valid registration. All codes
N301W Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Texas
Experimental 2016-12-05 ValidFAA registration status code V: Valid registration. All codes
N65BC Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Colorado
Experimental 2016-11-17 ValidFAA registration status code V: Valid registration. All codes
N332SB Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Minnesota
Experimental 2016-07-25 ValidFAA registration status code V: Valid registration. All codes
N832WS Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
California
Experimental 2016-02-17 ValidFAA registration status code V: Valid registration. All codes
N62CR Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Oregon
Experimental 2015-08-24 ValidFAA registration status code V: Valid registration. All codes
N31XC Alexander Schleicher
ASH 31 MI
Electric glider Individual owner
Oregon
Experimental 2012-09-24 ValidFAA registration status code V: Valid registration. All codes
N317KF Alexander Schleicher
ASH 31 MI
Electric glider Flavall Enterprises LLC
Clyde Hill, Washington
Experimental 2012-06-11 ValidFAA registration status code V: Valid registration. All codes
N532XC Alexander Schleicher
ASG 32 MI
Electric glider Individual owner
Nevada
Experimental PendingFAA registration status code R: Registration pending. 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.