# N9028A: 2000 Allis Frederick Michael HARMON ROCKET, registration cancelled 2018-04-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 18, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Allis Frederick Michael HARMON ROCKET](https://openairdocs.org/model/allis-frederick-michael-harmon-rocket) (registry code 05610B9)
- Engine: [Lycoming IO-540 series](https://openairdocs.org/engine/lycoming-io-540-series) (registry code 41530)
- Data sheets: [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 88
- Year built: 2000
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Harmon Rocket LLC HARMON ROCKET II
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 14, 2000
- Certificate issued: June 26, 2000
- Last registry action: March 31, 2014
- Mode S code: AC7A0B
- Owner when cancelled: [Allis Frederick M](https://openairdocs.org/faa-owner/ALLIS%20FREDERICK%20M)
- Location: [Minneapolis, MN](https://openairdocs.org/faa-place/MN/Minneapolis)
- Owner type: Individual
- Owner's area on the map: 44.9058° N, 93.2877° W: Placed by OpenAirDocs at the center of ZIP code 55419, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9028A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9028A
- Page: https://openairdocs.org/deregistered/N9028A-2018-04-18

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 Allis Frederick Michael HARMON ROCKET: https://openairdocs.org/model/allis-frederick-michael-harmon-rocket.md

---
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.