# N5166Q: 1954 Kaman HOK-1, registration cancelled 2017-11-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 20, 2017
- Status when cancelled: Revoked, canceled
- Airframe: [Kaman HOK-1](https://openairdocs.org/model/kaman-hok-1) (registry code 4800804)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Data sheets: [TCDS AR-27](https://openairdocs.org/tcds/AR-27) (OpenAirDocs)
- Serial number: 129813
- Year built: 1954
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Certificate issued: March 17, 1970
- Last registry action: January 14, 1977
- Mode S code: A67AF2
- Owner when cancelled: [Command Helicopters Inc](https://openairdocs.org/faa-owner/COMMAND%20HELICOPTERS%20INC)
- Location: [Medford, OR](https://openairdocs.org/faa-place/OR/Medford)
- Owner type: Corporation
- Owner's area on the map: 42.2857° N, 122.8975° W: Placed by OpenAirDocs at the center of ZIP code 97501, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5166Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5166Q
- Page: https://openairdocs.org/deregistered/N5166Q-2017-11-20

From the FAA registry file of October 29, 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 Kaman HOK-1: https://openairdocs.org/model/kaman-hok-1.md

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