# N33BN: Cessna 414, registration cancelled 1978-12-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 12, 1978
- Status when cancelled: Valid registration
- Airframe: [Cessna 414](https://openairdocs.org/model/cessna-414) (registry code 2075908)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 4140079
- Type of aircraft: Fixed wing multi engine
- Certificate issued: February 1, 1978
- Mode S code: A3939C
- Owner when cancelled: [W W Williams Co Of Pa Inc](https://openairdocs.org/faa-owner/W%20W%20WILLIAMS%20CO%20OF%20PA%20INC)
- Location: [Warrendale, PA](https://openairdocs.org/faa-place/PA/Warrendale)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N33BN
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=33BN
- Page: https://openairdocs.org/deregistered/N33BN-1978-12-12

From the FAA registry file of October 29, 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 Cessna 414: https://openairdocs.org/model/cessna-414.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 IAD78FIJ18](https://openairdocs.org/ntsb/IAD78FIJ18), Aug 4, 1978: Cessna 414 (N33BN), Bluefield, WV, destroyed

## 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.

- [Accident 19780804023509A](https://openairdocs.org/incident/19780804023509A), Aug 4, 1978: Cessna 414 (N33BN), Bluefield, WV, Substantial damage. Oil sump drain plug not found,threads on sump hole clean & undama

## Other aircraft with N33BN

- [Cancelled 2020-01-31](https://openairdocs.org/deregistered/N33BN-2020-01-31): DJI INSPIRE 1, S/N W13DCL21060530. Registration expired, pending cancellation. Owner: [Bnsf Railway Uas Program](https://openairdocs.org/faa-owner/BNSF%20RAILWAY%20UAS%20PROGRAM), [Ft Worth, TX](https://openairdocs.org/faa-place/TX/Ft%20Worth)

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