# N551BU: 1961 Bucker JUNGMAN BU-131, registration cancelled 2005-08-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 23, 2005
- Exported to: Switzerland
- Status when cancelled: Triennial form not returned
- Airframe: [Bucker JUNGMAN BU-131](https://openairdocs.org/model/bucker-jungman-bu-131) (registry code 1590100)
- Engine: [Lycoming I0360 series](https://openairdocs.org/engine/lycoming-i0360-series) (registry code 41515)
- Data sheets: [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: E3B-551
- Year built: 1961
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: September 24, 1992
- Certificate issued: June 6, 1991
- Last registry action: October 21, 2003
- Mode S code: A7034E
- Owner when cancelled: [Conklin Charles E](https://openairdocs.org/faa-owner/CONKLIN%20CHARLES%20E)
- Location: [Pleasant Valley, NY](https://openairdocs.org/faa-place/NY/Pleasant%20Valley)
- Owner type: Individual
- Owner's area on the map: 41.7346° N, 73.7928° W: Placed by OpenAirDocs at the center of ZIP code 12569, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N551BU
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=551BU
- Page: https://openairdocs.org/deregistered/N551BU-2005-08-23

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 Bucker JUNGMAN BU-131: https://openairdocs.org/model/bucker-jungman-bu-131.md

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