# N917Z: Theiss Grudieaire 1, registration cancelled 1975-06-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 6, 1975
- Status when cancelled: Valid registration
- Airframe: [Theiss Grudieaire 1](https://openairdocs.org/model/theiss-grudieaire-1) (registry code 056027H)
- Serial number: JR 102
- Type of aircraft: Rotorcraft
- Mode S code: ACB2EB
- Owner when cancelled: [Theiss Richard](https://openairdocs.org/faa-owner/THEISS%20RICHARD)
- Location: [Runnemede, NJ](https://openairdocs.org/faa-place/NJ/Runnemede)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N917Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=917Z
- Page: https://openairdocs.org/deregistered/N917Z-1975-06-06

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 Theiss Grudieaire 1: https://openairdocs.org/model/theiss-grudieaire-1.md

## Other aircraft with N917Z

- [Registered now](https://openairdocs.org/aircraft/N917Z): Eurocopter EC 130 B4, S/N 4042, built 2005
- [Cancelled 2022-10-26](https://openairdocs.org/deregistered/N917Z-2022-10-26): American Eurocopter AS350B3, S/N 4403, built 2008. Exported to Canada. Owner: [Airtime LLC](https://openairdocs.org/faa-owner/AIRTIME%20LLC), [Laupahoehoe, HI](https://openairdocs.org/faa-place/HI/Laupahoehoe)

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