# N55QQ: 1997 Williams John/Williams Jason SMYTHE SIDEWINDER, registration cancelled 2005-01-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 5, 2005
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Williams John/Williams Jason SMYTHE SIDEWINDER](https://openairdocs.org/model/williams-john-williams-jason-smythe-sidewinder) (registry code 05624N5)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 212850
- Year built: 1997
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, amateur built
- Airworthiness date: February 18, 1997
- Certificate issued: February 1, 1994
- Last registry action: March 3, 2003
- Mode S code: A6FE7F
- Owners when cancelled: [Williams John](https://openairdocs.org/faa-owner/WILLIAMS%20JOHN), [Williams Jason](https://openairdocs.org/faa-owner/WILLIAMS%20JASON)
- Location: [Bethany, OK](https://openairdocs.org/faa-place/OK/Bethany)
- Owner type: Individual
- Owner's area on the map: 35.5109° N, 97.6425° W: Placed by OpenAirDocs at the center of ZIP code 73008, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N55QQ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=55QQ
- Page: https://openairdocs.org/deregistered/N55QQ-2005-01-05

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 Williams John/Williams Jason SMYTHE SIDEWINDER: https://openairdocs.org/model/williams-john-williams-jason-smythe-sidewinder.md

## Other aircraft with N55QQ

- [Registered now](https://openairdocs.org/aircraft/N55QQ): Williams John ZODIAC XL, S/N 4807, built 2005

---
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.
