# N912BS: 2013 Pipistrel Lsa SINUS

- Status: Valid registration
- Airframe: [Pipistrel Lsa SINUS](https://openairdocs.org/model/pipistrel-lsa-sinus) (registry code 0600083, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 538SFN 912 LSA
- Year built: 2013
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, glider
- Airworthiness date: December 14, 2013
- Certificate issued: November 18, 2013
- Expires: November 30, 2029
- Mode S code: AC9E43
- Registered owner: [Sayre William K](https://openairdocs.org/faa-owner/SAYRE%20WILLIAM%20K)
- Location: [Royal Oak, MI](https://openairdocs.org/faa-place/MI/Royal%20Oak)
- Owner type: Individual
- Owner's area on the map: 42.4906° N, 83.1370° W: Placed by OpenAirDocs at the center of ZIP code 48067, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=912BS
- Page: https://openairdocs.org/aircraft/N912BS

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. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

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

### Matched by airframe (Pipistrel Lsa SINUS)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N912BS.

## FAA accident and incident reports

None matched to N912BS.

## 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 N912BS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N912BS before.

- [Cancelled 1996-02-03](https://openairdocs.org/deregistered/N912BS-1996-02-03): Smith Leon B JR SONERAI II L, S/N 1189L. Triennial form not returned. Owner: [Smith Leon B Jr](https://openairdocs.org/faa-owner/SMITH%20LEON%20B%20JR), [Tulare, CA](https://openairdocs.org/faa-place/CA/Tulare)

## Related

- Other Pipistrel Lsa SINUS aircraft: https://openairdocs.org/model/pipistrel-lsa-sinus/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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