# N648BS: 2014 Alexander Schleicher ASK 21 MI

- Status: Valid registration
- Airframe: [Alexander Schleicher ASK 21 MI](https://openairdocs.org/model/alexander-schleicher-ask-21-mi) (registry code 3801557, 2 seats)
- Engine: [Austro IAE-50R-AA](https://openairdocs.org/engine/austro-iae-50r-aa) (registry code 06401)
- Data sheets: [TCDS G47EU](https://openairdocs.org/tcds/G47EU) (Alexander Schleicher GmbH & Co. Segelflugzeugbau) (OpenAirDocs)
- Serial number: 21922
- Year built: 2014
- Type: Glider
- Engine type: Rotary
- Airworthiness: Standard, utility
- Airworthiness date: November 10, 2023
- Certificate issued: December 4, 2025
- Expires: December 31, 2032
- Mode S code: A8831D
- Registered owners: [Loken Halvar Y](https://openairdocs.org/faa-owner/LOKEN%20HALVAR%20Y), [Grimshaw Andrew S](https://openairdocs.org/faa-owner/GRIMSHAW%20ANDREW%20S), [Shingleton Jefferson G](https://openairdocs.org/faa-owner/SHINGLETON%20JEFFERSON%20G)
- Location: [Roseland, VA](https://openairdocs.org/faa-place/VA/Roseland)
- Owner type: Co-owned
- Owner's area on the map: 37.7973° N, 79.0141° W: Placed by OpenAirDocs at the center of ZIP code 22967, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=648BS
- Page: https://openairdocs.org/aircraft/N648BS

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 ASK 21 MI)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N648BS.

## FAA accident and incident reports

None matched to N648BS.

## 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 ASK 21 MI aircraft: https://openairdocs.org/model/alexander-schleicher-ask-21-mi/aircraft.md
- The Austro IAE-50R-AA engine: https://openairdocs.org/engine/austro-iae-50r-aa.md

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