# N9172F: Kretschman Thomas J QUICKSILVER GT 400

- Status: Valid registration
- Airframe: [Kretschman Thomas J QUICKSILVER GT 400](https://openairdocs.org/model/kretschman-thomas-j-quicksilver-gt-400) (registry code 05611L7, 1 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: GT2801081
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Kit: Quicksilver Aircraft GT 400
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 21, 2007
- Certificate issued: June 19, 2026
- Expires: June 30, 2033
- Mode S code: ACB350
- Registered owner: [Albrecht Kevin C](https://openairdocs.org/faa-owner/ALBRECHT%20KEVIN%20C)
- Location: [Neshkoro, WI](https://openairdocs.org/faa-place/WI/Neshkoro)
- Owner type: Individual
- Owner's area on the map: 43.9417° N, 89.2190° W: Placed by OpenAirDocs at the center of ZIP code 54960, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9172F
- Page: https://openairdocs.org/aircraft/N9172F

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Rotax 503 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Kretschman Thomas J QUICKSILVER GT 400)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N9172F.

## FAA accident and incident reports

None matched to N9172F.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N9172F

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N9172F before.

- [Cancelled 1977-07-14](https://openairdocs.org/deregistered/N9172F-1977-07-14): Hughes 369HS, S/N 340573S. Owner: [Temsco Helicopters Inc](https://openairdocs.org/faa-owner/TEMSCO%20HELICOPTERS%20INC), [Ketchikan, AK](https://openairdocs.org/faa-place/AK/Ketchikan)

## Related

- Other Kretschman Thomas J QUICKSILVER GT 400 aircraft: https://openairdocs.org/model/kretschman-thomas-j-quicksilver-gt-400/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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