# N81WW: 2015 Gerald R White RANS S-7

- Status: Valid registration
- Airframe: [Gerald R White RANS S-7](https://openairdocs.org/model/gerald-r-white-rans-s-7) (registry code 05634G7, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 0114602
- Year built: 2015
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Rans Designs Inc RANS S-7
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 1, 2015
- Certificate issued: May 19, 2023
- Expires: May 31, 2030
- Mode S code: AB090C
- Registered owner: [Comanche Hills Aircraft LLC](https://openairdocs.org/faa-owner/COMANCHE%20HILLS%20AIRCRAFT%20LLC)
- Location: [Lampasas, TX](https://openairdocs.org/faa-place/TX/Lampasas)
- Owner type: LLC
- Owner's area on the map: 31.1026° N, 98.2597° W: Placed by OpenAirDocs at the center of ZIP code 76550, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=81WW
- Page: https://openairdocs.org/aircraft/N81WW

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 912ULS model are included.

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

### Matched by airframe (Gerald R White RANS S-7)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N81WW.

## FAA accident and incident reports

None matched to N81WW.

## 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 N81WW

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N81WW before.

- [Cancelled 2007-09-27](https://openairdocs.org/deregistered/N81WW-2007-09-27): Beech A36TC, S/N EA-93, built 1980. Exported to Paraguay. Owner: [Vincent Hal](https://openairdocs.org/faa-owner/VINCENT%20HAL), [San Juan Capo, CA](https://openairdocs.org/faa-place/CA/San%20Juan%20Capo)

## Related

- Other Gerald R White RANS S-7 aircraft: https://openairdocs.org/model/gerald-r-white-rans-s-7/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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