# N4012B: 1978 1ca-Brasov 1S-28M2

- Status: Valid registration
- Airframe: [1ca-Brasov 1S-28M2](https://openairdocs.org/model/1ca-brasov-1s-28m2) (registry code 4490103, 2 seats)
- Engine: [Limbach 1700E](https://openairdocs.org/engine/limbach-1700e) (registry code 38602)
- Serial number: 03
- Year built: 1978
- Type: Glider
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: January 26, 1994
- Certificate issued: April 3, 2014
- Expires: April 30, 2027
- Mode S code: A4B2F8
- Registered owner: [Henderson Arlan D](https://openairdocs.org/faa-owner/HENDERSON%20ARLAN%20D)
- Location: [Blanding, UT](https://openairdocs.org/faa-place/UT/Blanding)
- Owner type: Individual
- Owner's area on the map: 37.5273° N, 109.4115° W: Placed by OpenAirDocs at the center of ZIP code 84511, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4012B
- Page: https://openairdocs.org/aircraft/N4012B

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 (1ca-Brasov 1S-28M2)

None in force.

### Matched by engine (Limbach 1700E)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4012B.

## FAA accident and incident reports

None matched to N4012B.

## 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 N4012B

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4012B before.

- [Cancelled 1965-05-20](https://openairdocs.org/deregistered/N4012B-1965-05-20): Stinson L-5, S/N 76-412. Owner: [Civil Air Patrol Inc/Louisiana Wing](https://openairdocs.org/faa-owner/CIVIL%20AIR%20PATROL%20INC%2FLOUISIANA%20WING), [New Orleans, LA](https://openairdocs.org/faa-place/LA/New%20Orleans)

## Related

- Other 1ca-Brasov 1S-28M2 aircraft: https://openairdocs.org/model/1ca-brasov-1s-28m2/aircraft.md
- The Limbach 1700E engine: https://openairdocs.org/engine/limbach-1700e.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.