# N4328: 1970 Lee BG-12, registration cancelled 1977-12-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 1, 1977
- Status when cancelled: Revoked, pending cancellation
- Airframe: [Lee BG-12](https://openairdocs.org/model/lee-bg-12) (registry code 79001UK)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 192
- Year built: 1970
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Experimental, amateur built
- Certificate issued: July 1, 1970
- Last registry action: October 1, 1977
- Mode S code: A52DFC
- Owner when cancelled: [Lee Thomas](https://openairdocs.org/faa-owner/LEE%20THOMAS)
- Location: [Carmichael, CA](https://openairdocs.org/faa-place/CA/Carmichael)
- Owner type: Individual
- Owner's area on the map: 38.6267° N, 121.3322° W: Placed by OpenAirDocs at the center of ZIP code 95608, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4328
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4328
- Page: https://openairdocs.org/deregistered/N4328-1977-12-01

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Lee BG-12: https://openairdocs.org/model/lee-bg-12.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB OAK76DX012](https://openairdocs.org/ntsb/OAK76DX012), Aug 30, 1975: Briegleb BG-12 (N4328), Reno, NV, substantial damage

## Other aircraft with N4328

- [Registered now](https://openairdocs.org/aircraft/N4328): Bell 206B, S/N 4328, built 1994

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