# N677BW: 1985 Wolf W Brad QUICKSILVER GT400, registration cancelled 2018-01-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 26, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Wolf W Brad QUICKSILVER GT400](https://openairdocs.org/model/wolf-w-brad-quicksilver-gt400) (registry code 05901A1)
- Engine: [Rotax 447](https://openairdocs.org/engine/rotax-447) (registry code 55576)
- Serial number: GT2801249
- Year built: 1985
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: May 20, 2006
- Certificate issued: October 27, 2009
- Last registry action: October 27, 2009
- Mode S code: A8F5E7
- Owner when cancelled: [Sprenger Marlyn J](https://openairdocs.org/faa-owner/SPRENGER%20MARLYN%20J)
- Location: [Clintonville, WI](https://openairdocs.org/faa-place/WI/Clintonville)
- Owner type: Individual
- Owner's area on the map: 44.6408° N, 88.7401° W: Placed by OpenAirDocs at the center of ZIP code 54929, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N677BW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=677BW
- Page: https://openairdocs.org/deregistered/N677BW-2018-01-26

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 Wolf W Brad QUICKSILVER GT400: https://openairdocs.org/model/wolf-w-brad-quicksilver-gt400.md

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