# N985SB: 1994 Staudacher Jon SB985

- Status: Valid registration
- Airframe: [Staudacher Jon SB985](https://openairdocs.org/model/staudacher-jon-sb985) (registry code 05625UV, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 17
- Year built: 1994
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 17, 1994
- Certificate issued: June 11, 2021
- Expires: June 30, 2028
- Mode S code: ADBF49
- Registered owner: [Lewallen William J](https://openairdocs.org/faa-owner/LEWALLEN%20WILLIAM%20J)
- Location: [Eloy, AZ](https://openairdocs.org/faa-place/AZ/Eloy)
- Owner type: Individual
- Owner's area on the map: 32.6538° N, 111.5771° W: Placed by OpenAirDocs at the center of ZIP code 85131, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=985SB
- Page: https://openairdocs.org/aircraft/N985SB

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 (Staudacher Jon SB985)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N985SB.

## FAA accident and incident reports

None matched to N985SB.

## 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 Staudacher Jon SB985 aircraft: https://openairdocs.org/model/staudacher-jon-sb985/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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