# N6SU: Upton SONERAI-II, registration cancelled 1976-05-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 11, 1976
- Status when cancelled: Valid registration
- Airframe: [Upton SONERAI-II](https://openairdocs.org/model/upton-sonerai-ii) (registry code 0565928)
- Serial number: 164
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 13, 1975
- Mode S code: A7C430
- Owner when cancelled: [Upton Samuel L](https://openairdocs.org/faa-owner/UPTON%20SAMUEL%20L)
- Location: [Sarasota, FL](https://openairdocs.org/faa-place/FL/Sarasota)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N6SU
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6SU
- Page: https://openairdocs.org/deregistered/N6SU-1976-05-11

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 Upton SONERAI-II: https://openairdocs.org/model/upton-sonerai-ii.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 MIA76FLD39](https://openairdocs.org/ntsb/MIA76FLD39-152706), Jan 13, 1976: Uptonsunera I 2 (N6SU), Sarasota, FL, destroyed, 1 fatal

## Other aircraft with N6SU

- [Registered now](https://openairdocs.org/aircraft/N6SU): Eggenfellner Jan STORM 500, S/N US501

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