# N93BK: 1993 Hoffeld Walter BKW 120, registration cancelled 2018-09-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 14, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hoffeld Walter BKW 120](https://openairdocs.org/model/hoffeld-walter-bkw-120) (registry code 05624A4)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: BKW002
- Year built: 1993
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 23, 1993
- Certificate issued: September 22, 1993
- Last registry action: November 13, 2014
- Mode S code: ACE373
- Owner when cancelled: [Hoffeld Walter J](https://openairdocs.org/faa-owner/HOFFELD%20WALTER%20J)
- Location: [Cave Creek, AZ](https://openairdocs.org/faa-place/AZ/Cave%20Creek)
- Owner type: Individual
- Owner's area on the map: 33.8842° N, 111.9396° W: Placed by OpenAirDocs at the center of ZIP code 85331, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N93BK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=93BK
- Page: https://openairdocs.org/deregistered/N93BK-2018-09-14

From the FAA registry file of November 7, 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 Hoffeld Walter BKW 120: https://openairdocs.org/model/hoffeld-walter-bkw-120.md

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19980904038269I](https://openairdocs.org/incident/19980904038269I), Sep 4, 1998: N93BK, Keystone, SD. (-23) This office was notified by national park service rangers that a hot air balloon was observed flying low over Mt Rushmore national memorial near…

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