# N33PB: 1978 Cessna 550, registration cancelled 2019-08-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 20, 2019
- Status when cancelled: Valid registration
- Airframe: [Cessna 550](https://openairdocs.org/model/cessna-550) (registry code 2076604)
- Engine: [Pratt & Whitney Canada JT15D-4 series](https://openairdocs.org/engine/pratt-whitney-canada-jt15d-4-series) (registry code 52112)
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE) (OpenAirDocs)
- Serial number: 550-0039
- Year built: 1978
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: February 20, 2002
- Certificate issued: January 11, 2018
- Last registry action: January 11, 2018
- Mode S code: A394BD
- Owner when cancelled: [Niswonger Foundation Inc](https://openairdocs.org/faa-owner/NISWONGER%20FOUNDATION%20INC)
- Location: [Greeneville, TN](https://openairdocs.org/faa-place/TN/Greeneville)
- Owner type: Corporation
- Owner's area on the map: 36.2763° N, 82.8312° W: Placed by OpenAirDocs at the center of ZIP code 37745, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N33PB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=33PB
- Page: https://openairdocs.org/deregistered/N33PB-2019-08-20

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 550: https://openairdocs.org/model/cessna-550.md

## Other aircraft with N33PB

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N33PB-undated): Douglas DC3A, S/N 4944. Triennial form not returned

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