# N4900E: 1998 Vyff Randy RANS S-12XL

- Status: Valid registration
- Airframe: [Vyff Randy RANS S-12XL](https://openairdocs.org/model/vyff-randy-rans-s-12xl) (registry code 05904GS, 2 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: 05960711
- Year built: 1998
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, operating light-sport, previously under 21.190
- Airworthiness date: September 2, 2009
- Certificate issued: June 8, 2023
- Expires: June 30, 2030
- Mode S code: A61275
- Registered owners: [Tracy Charles Weston](https://openairdocs.org/faa-owner/TRACY%20CHARLES%20WESTON), [Mosier Kimberley Marie](https://openairdocs.org/faa-owner/MOSIER%20KIMBERLEY%20MARIE)
- Location: [Baker City, OR](https://openairdocs.org/faa-place/OR/Baker%20City)
- Owner type: Co-owned
- Owner's area on the map: 44.7963° N, 117.7833° W: Placed by OpenAirDocs at the center of ZIP code 97814, within about 16 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4900E
- Page: https://openairdocs.org/aircraft/N4900E

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 (Vyff Randy RANS S-12XL)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4900E.

## FAA accident and incident reports

None matched to N4900E.

## Reports on N4900E not matched to an aircraft (1)

They name N4900E, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19900414020179I](https://openairdocs.org/incident/19900414020179I), Apr 14, 1990: Beech A45 (N4900E), New Braunfels, TX, Minor damage. Made a hard landing on power off approach. Right gear brace and nose wheel broke. Had prior crack in trunion.

## 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.

## Related

- Other Vyff Randy RANS S-12XL aircraft: https://openairdocs.org/model/vyff-randy-rans-s-12xl/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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