# N84SP: 2020 Alexander Schleicher ASH 31 MI

- Status: Valid registration
- Airframe: [Alexander Schleicher ASH 31 MI](https://openairdocs.org/model/alexander-schleicher-ash-31-mi) (registry code 3801549, 1 seats)
- Engine: [Austro IAE-50R-AA](https://openairdocs.org/engine/austro-iae-50r-aa) (registry code 06401)
- Serial number: 31201
- Year built: 2020
- Type: Glider
- Engine type: Rotary
- Airworthiness: Experimental, racing
- Airworthiness date: July 17, 2020
- Certificate issued: December 7, 2023
- Expires: December 31, 2030
- Mode S code: AB7F1E
- Registered owner: [Rose Ronald](https://openairdocs.org/faa-owner/ROSE%20RONALD)
- Location: [Horseshoe Bay, TX](https://openairdocs.org/faa-place/TX/Horseshoe%20Bay)
- Owner type: Individual
- Owner's area on the map: 30.5258° N, 98.3759° W: Placed by OpenAirDocs at the center of ZIP code 78657, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=84SP
- Page: https://openairdocs.org/aircraft/N84SP

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Alexander Schleicher ASH 31 MI)

None in force.

### Matched by engine (Austro IAE-50R-AA)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N84SP.

## FAA accident and incident reports

None matched to N84SP.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N84SP

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N84SP before.

- [Cancelled 2011-04-08](https://openairdocs.org/deregistered/N84SP-2011-04-08): Moore Hiramy L BUSHBY MUSTANG II, S/N 1008. Assigned (non-type certificated), pending cancellation

## Related

- Other Alexander Schleicher ASH 31 MI aircraft: https://openairdocs.org/model/alexander-schleicher-ash-31-mi/aircraft.md
- The Austro IAE-50R-AA engine: https://openairdocs.org/engine/austro-iae-50r-aa.md

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