# N34921: Nelson BB-1

- Status: Valid registration
- Airframe: [Nelson BB-1](https://openairdocs.org/model/nelson-bb-1) (registry code 6200102, 2 seats)
- Engine: [Nelson H-44-54-59-63](https://openairdocs.org/engine/nelson-h-44-54-59-63) (registry code 47501)
- Data sheets: [TCDS GTC 19](https://openairdocs.org/tcds/GTC%2019) (Nelson Aircraft Corporation) (OpenAirDocs)
- Serial number: 505
- Type: Glider
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 11, 1963
- Certificate issued: December 11, 2023
- Expires: December 31, 2030
- Mode S code: A3E175
- Registered owner: [Schultz Todd](https://openairdocs.org/faa-owner/SCHULTZ%20TODD)
- Location: [Bakersfield, CA](https://openairdocs.org/faa-place/CA/Bakersfield)
- Owner type: Individual
- Owner's area on the map: 35.5542° N, 118.9435° W: Placed by OpenAirDocs at the center of ZIP code 93308, 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=34921
- Page: https://openairdocs.org/aircraft/N34921

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 (Nelson BB-1)

None in force.

### Matched by engine (Nelson H-44-54-59-63)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N34921.

## FAA accident and incident reports

None matched to N34921.

## 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) (2)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Nelson BB-1)

- [STC SA01734SE](https://openairdocs.org/stc/SA01734SE): Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts. Andrew D. Humphrey
- [STC SG4-1240](https://openairdocs.org/stc/SG4-1240): Installation of Eonnex cover on aircraft surfaces. Ceconite, Inc

## Related

- Other Nelson BB-1 aircraft: https://openairdocs.org/model/nelson-bb-1/aircraft.md
- The Nelson H-44-54-59-63 engine: https://openairdocs.org/engine/nelson-h-44-54-59-63.md

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