# N211SR: 2026 Seth Rogers S21

- Status: Valid registration
- Airframe: [Seth Rogers S21](https://openairdocs.org/model/seth-rogers-s21) (registry code 05643D2, 2 seats)
- Engine: [Rotax 916 IS A](https://openairdocs.org/engine/rotax-916-is-a) (registry code 55623)
- Serial number: 09240401
- Year built: 2026
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Rans Designs Inc S-21 OUTBOUND
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 1, 2026
- Certificate issued: September 15, 2025
- Expires: September 30, 2032
- Mode S code: A1BED9
- Owner type: Individual
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=211SR
- Page: https://openairdocs.org/aircraft/N211SR

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 (Seth Rogers S21)

None in force.

### Matched by engine (Rotax 916 IS A)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N211SR.

## FAA accident and incident reports

None matched to N211SR.

## 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 N211SR

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N211SR before.

- [Cancelled 2013-05-14](https://openairdocs.org/deregistered/N211SR-2013-05-14): Aero Commander 560-F, S/N 560F-1042-14, built 1961. Registration expired, pending cancellation. Owner: [Antelope Valley Community College](https://openairdocs.org/faa-owner/ANTELOPE%20VALLEY%20COMMUNITY%20COLLEGE), [Lancaster, CA](https://openairdocs.org/faa-place/CA/Lancaster)

## Related

- Other Seth Rogers S21 aircraft: https://openairdocs.org/model/seth-rogers-s21/aircraft.md
- The Rotax 916 IS A engine: https://openairdocs.org/engine/rotax-916-is-a.md

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