# N90803: 1952 Hiller UH-12B, registration cancelled 2013-05-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 17, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hiller UH-12B](https://openairdocs.org/model/hiller-uh-12b) (registry code 4360110)
- Engine: [Franklin 6V-335 series](https://openairdocs.org/engine/franklin-6v-335-series) (registry code 27039)
- Data sheets: [TCDS 6H2](https://openairdocs.org/tcds/6H2), [TCDS E-244](https://openairdocs.org/tcds/E-244) (OpenAirDocs)
- Serial number: 482
- Year built: 1952
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: September 16, 1980
- Certificate issued: October 1, 1979
- Last registry action: November 30, 1991
- Mode S code: AC8F58
- Owner when cancelled: [Kosinski Thomas J](https://openairdocs.org/faa-owner/KOSINSKI%20THOMAS%20J)
- Location: [Jamestown, NY](https://openairdocs.org/faa-place/NY/Jamestown)
- Owner type: Individual
- Owner's area on the map: 42.0778° N, 79.2591° W: Placed by OpenAirDocs at the center of ZIP code 14701, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N90803
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=90803
- Page: https://openairdocs.org/deregistered/N90803-2013-05-17

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 Hiller UH-12B: https://openairdocs.org/model/hiller-uh-12b.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 NYC81DFJ06](https://openairdocs.org/ntsb/NYC81DFJ06), Feb 27, 1981: Hiller UH-12B (N90803), Jamestown, NY, substantial damage

## 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 19810227008909A](https://openairdocs.org/incident/19810227008909A), Feb 27, 1981: Hiller UH12B (N90803), Jamestown, NY, Substantial damage. Lost directional control & misused throttle during hover. Helicopter struck power pole.

## Other aircraft with N90803

- [Cancelled 1949-07-13](https://openairdocs.org/deregistered/N90803-1949-07-13): Fairchild AT-21, S/N 48087. Owner: [Stewart Aero Corp](https://openairdocs.org/faa-owner/STEWART%20AERO%20CORP), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)

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