# N599TC: Clayton-Thorp T-18, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Triennial form not returned
- Airframe: [Clayton-Thorp T-18](https://openairdocs.org/model/clayton-thorp-t-18) (registry code 89510BZ)
- Serial number: 599
- Type of aircraft: Fixed wing single engine
- Mode S code: A7C082
- The mark today: https://openairdocs.org/aircraft/N599TC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=599TC
- Page: https://openairdocs.org/deregistered/N599TC-undated

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 Clayton-Thorp T-18: https://openairdocs.org/model/clayton-thorp-t-18.md

## Other aircraft with N599TC

- [Cancelled 2025-03-12](https://openairdocs.org/deregistered/N599TC-2025-03-12): Learjet 60, S/N 261, built 2002. Owner: [599tc LLC](https://openairdocs.org/faa-owner/599TC%20LLC), [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.