# N429X: 2012 James S Thompson HARMON ROCKET III, registration cancelled 2016-03-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 8, 2016
- Status when cancelled: Third renewal notice
- Airframe: [James S Thompson HARMON ROCKET III](https://openairdocs.org/model/james-s-thompson-harmon-rocket-iii) (registry code 05631JP)
- Engine: [Lycoming IO-540-C4B5](https://openairdocs.org/engine/lycoming-io-540-c4b5) (registry code 41651)
- Data sheets: [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 002
- Year built: 2012
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Harmon Rocket LLC HARMON ROCKRT 3
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 20, 2012
- Certificate issued: December 28, 2011
- Last registry action: December 28, 2011
- Mode S code: A51F1B
- Owner when cancelled: [Thompson James S](https://openairdocs.org/faa-owner/THOMPSON%20JAMES%20S)
- Location: [Prescott, AZ](https://openairdocs.org/faa-place/AZ/Prescott)
- Owner type: Individual
- Owner's area on the map: 34.5981° N, 112.4202° W: Placed by OpenAirDocs at the center of ZIP code 86301, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N429X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=429X
- Page: https://openairdocs.org/deregistered/N429X-2016-03-08

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 James S Thompson HARMON ROCKET III: https://openairdocs.org/model/james-s-thompson-harmon-rocket-iii.md

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