# N26186: 1957 Hiller-Nunes UH-12C, registration cancelled 2019-01-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 14, 2019
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hiller-Nunes UH-12C](https://openairdocs.org/model/hiller-nunes-uh-12c) (registry code 4360113)
- Engine: [Franklin 6A&6V335 series](https://openairdocs.org/engine/franklin-6a-6v335-series) (registry code 27020)
- Data sheets: [TCDS 6H2](https://openairdocs.org/tcds/6H2) (OpenAirDocs)
- Serial number: AN-002
- Year built: 1957
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 27, 1976
- Certificate issued: July 11, 2012
- Last registry action: June 9, 2015
- Mode S code: A28643
- Owner when cancelled: [Jackson Zachariah J](https://openairdocs.org/faa-owner/JACKSON%20ZACHARIAH%20J)
- Location: [Brainerd, MN](https://openairdocs.org/faa-place/MN/Brainerd)
- Owner type: Individual
- Owner's area on the map: 46.3229° N, 94.1252° W: Placed by OpenAirDocs at the center of ZIP code 56401, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N26186
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=26186
- Page: https://openairdocs.org/deregistered/N26186-2019-01-14

From the FAA registry file of November 3, 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-Nunes UH-12C: https://openairdocs.org/model/hiller-nunes-uh-12c.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 LAX86LA277](https://openairdocs.org/ntsb/LAX86LA277), Jul 2, 1986: Hiller UH-12C (N26186), Garberville, CA, substantial damage

## FAA accident and incident reports (2)

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.

- [Incident 19870416029399I](https://openairdocs.org/incident/19870416029399I), Apr 16, 1987: Hiller UH12C (N26186), Ukiah, CA. Loss of oil pressure before forced landing. Found oil line was off the fitting to the oil pump.
- [Accident 19860702029759A](https://openairdocs.org/incident/19860702029759A), Jul 2, 1986: Hiller UH12C (N26186), Garberville, CA, Substantial damage. The helicopter landed when rotor RPM decayed. Main rotor centrifugal clutch was oil soaked due to a leaking seal.

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