# N4304K: Westinghouse Airship SENTINEL 1000, registration cancelled 2013-10-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 29, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Westinghouse Airship SENTINEL 1000](https://openairdocs.org/model/westinghouse-airship-sentinel-1000) (registry code 3860100)
- Engine: [Porsche 930-67](https://openairdocs.org/engine/porsche-930-67) (registry code 51003)
- Serial number: S1000-01
- Type of aircraft: Blimp/Dirigible
- Engine type: Reciprocating
- Airworthiness: Experimental, research and development, market survey
- Airworthiness date: April 3, 1995
- Certificate issued: June 26, 1991
- Last registry action: September 12, 2000
- Mode S code: A5260C
- Owner when cancelled: [Westinghouse Airships Inc](https://openairdocs.org/faa-owner/WESTINGHOUSE%20AIRSHIPS%20INC)
- Location: [Baltimore, MD](https://openairdocs.org/faa-place/MD/Baltimore)
- Owner type: Corporation
- Owner's area on the map: 39.2904° N, 76.6122° W: Placed by OpenAirDocs: center of Baltimore, MD, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4304K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4304K
- Page: https://openairdocs.org/deregistered/N4304K-2013-10-29

From the FAA registry file of October 31, 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 Westinghouse Airship SENTINEL 1000: https://openairdocs.org/model/westinghouse-airship-sentinel-1000.md

## Other aircraft with N4304K

- [Cancelled 1991-06-25](https://openairdocs.org/deregistered/N4304K-1991-06-25): Airship Industries UK AIRSHIP 600, S/N 1215-04. Owner: [Westinghouse Airships Inc](https://openairdocs.org/faa-owner/WESTINGHOUSE%20AIRSHIPS%20INC), [Baltimore, MD](https://openairdocs.org/faa-place/MD/Baltimore)
- [Cancelled 1970-12-22](https://openairdocs.org/deregistered/N4304K-1970-12-22): Ryan NAVION, S/N NAV-4-1304. Owner: [Johnson Duane](https://openairdocs.org/faa-owner/JOHNSON%20DUANE), [Clifford, PA](https://openairdocs.org/faa-place/PA/Clifford)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4304K-undated): Piper PA-28-181, S/N 288390063. Triennial form not returned

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