# N3900A: 1998 Quicksilver MXII

- Status: Valid registration
- Airframe: [Quicksilver MXII](https://openairdocs.org/model/quicksilver-mxii) (registry code 05901HV, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: 1120
- Year built: 1998
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: December 27, 2007
- Certificate issued: June 25, 2013
- Expires: June 30, 2029
- Mode S code: A48522
- Registered owners: [Stith Terry J](https://openairdocs.org/faa-owner/STITH%20TERRY%20J), [Stith Patricia W](https://openairdocs.org/faa-owner/STITH%20PATRICIA%20W)
- Location: [Wurtland, KY](https://openairdocs.org/faa-place/KY/Wurtland)
- Owner type: Co-owned
- Owner's area on the map: 38.5188° N, 82.9292° W: Placed by OpenAirDocs at the center of ZIP code 41144, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3900A
- Page: https://openairdocs.org/aircraft/N3900A

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.

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

### Matched by airframe (Quicksilver MXII)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N3900A.

## FAA accident and incident reports

None matched to N3900A.

## 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 N3900A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N3900A before.

- [Cancelled 1972-02-18](https://openairdocs.org/deregistered/N3900A-1972-02-18): Schweizer SGS 1-26A, S/N 75. Owner: [See Albert K](https://openairdocs.org/faa-owner/SEE%20ALBERT%20K), [Orchard Park, NY](https://openairdocs.org/faa-place/NY/Orchard%20Park)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N3900A-undated): Bell Helicopter Textron 206L-1, S/N 45608. N-number assigned, not yet registered

## Related

- Other Quicksilver MXII aircraft: https://openairdocs.org/model/quicksilver-mxii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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