# N931SL: 2012 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: 31064
- Year built: 2012
- Type: Glider
- Engine type: Rotary
- Airworthiness: Experimental, racing
- Airworthiness date: April 1, 2021
- Certificate issued: April 21, 2025
- Expires: April 30, 2032
- Mode S code: ACEAFB
- Registered owner: [Stiles Paul W](https://openairdocs.org/faa-owner/STILES%20PAUL%20W)
- Location: [Hamilton, TX](https://openairdocs.org/faa-place/TX/Hamilton)
- Owner type: Individual
- Owner's area on the map: 31.6868° N, 98.1870° W: Placed by OpenAirDocs at the center of ZIP code 76531, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=931SL
- Page: https://openairdocs.org/aircraft/N931SL

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 N931SL.

## FAA accident and incident reports

None matched to N931SL.

## 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.

## 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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