# N3998S: 1983 Stewart John R JR QUICKSILVER MX II, registration cancelled 1984-01-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 24, 1984
- Status when cancelled: Valid registration
- Airframe: [Stewart John R JR QUICKSILVER MX II](https://openairdocs.org/model/stewart-john-r-jr-quicksilver-mx-ii) (registry code 056755E)
- Serial number: 1363
- Year built: 1983
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 30, 1983
- Mode S code: A4A7B9
- Owner when cancelled: [Stewart John R](https://openairdocs.org/faa-owner/STEWART%20JOHN%20R)
- Location: [Greer, SC](https://openairdocs.org/faa-place/SC/Greer)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N3998S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3998S
- Page: https://openairdocs.org/deregistered/N3998S-1984-01-24

From the FAA registry file of November 5, 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 Stewart John R JR QUICKSILVER MX II: https://openairdocs.org/model/stewart-john-r-jr-quicksilver-mx-ii.md

## Other aircraft with N3998S

- [Cancelled 1971-12-15](https://openairdocs.org/deregistered/N3998S-1971-12-15): Cessna 172B, S/N 17251198. Owner: [Elkins Pilots Club Inc](https://openairdocs.org/faa-owner/ELKINS%20PILOTS%20CLUB%20INC), [Elkins, WV](https://openairdocs.org/faa-place/WV/Elkins)

---
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.