# N68021: 1957 Hiller OH-23D, registration cancelled 2013-10-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 23, 2013
- Status when cancelled: Revoked, canceled
- Airframe: [Hiller OH-23D](https://openairdocs.org/model/hiller-oh-23d) (registry code 4360123)
- Data sheets: [TCDS 4H10](https://openairdocs.org/tcds/4H10) (OpenAirDocs)
- Serial number: 57-3018
- Year built: 1957
- Type of aircraft: Rotorcraft
- Certificate issued: June 9, 1978
- Last registry action: June 24, 1978
- Mode S code: A905EF
- Owner when cancelled: [Falcon Industries Inc](https://openairdocs.org/faa-owner/FALCON%20INDUSTRIES%20INC)
- Location: [Portland, OR](https://openairdocs.org/faa-place/OR/Portland)
- Owner type: Corporation
- Owner's area on the map: 45.5184° N, 122.6739° W: Placed by OpenAirDocs at the center of ZIP code 97204, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N68021
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=68021
- Page: https://openairdocs.org/deregistered/N68021-2013-10-23

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 OH-23D: https://openairdocs.org/model/hiller-oh-23d.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 SEA76DYA26](https://openairdocs.org/ntsb/SEA76DYA26), Jun 10, 1976: Hiller Acft UH-12E (N68021), Rupert, ID, destroyed

## 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 19760610013269A](https://openairdocs.org/incident/19760610013269A), Jun 10, 1976: Hiller UH12C (N68021), Rupert, ID, Substantial damage. Collided with wire.

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