# N728PT: 2017 Williams Darrell/Benham Timoth PANTHER LS

- Status: Valid registration
- Airframe: [Williams Darrell/Benham Timoth PANTHER LS](https://openairdocs.org/model/williams-darrell-benham-timoth-panther-ls) (registry code 056364G, 1 seats)
- Engine: [Lycoming YAEIO-233-EXP](https://openairdocs.org/engine/lycoming-yaeio-233-exp) (registry code 43104)
- Serial number: 030
- Year built: 2017
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Sport Performance Aviation LLC PANTHER LS
- Airworthiness: Experimental, amateur built
- Airworthiness date: December 8, 2017
- Certificate issued: November 21, 2017
- Expires: November 30, 2027
- Mode S code: A9C29B
- Registered owner: [Benham Timothy L](https://openairdocs.org/faa-owner/BENHAM%20TIMOTHY%20L)
- Location: [Enid, OK](https://openairdocs.org/faa-place/OK/Enid)
- Owner type: Individual
- Owner's area on the map: 36.4407° N, 97.9668° W: Placed by OpenAirDocs at the center of ZIP code 73703, 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=728PT
- Page: https://openairdocs.org/aircraft/N728PT

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 (Williams Darrell/Benham Timoth PANTHER LS)

None in force.

### Matched by engine (Lycoming YAEIO-233-EXP)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N728PT.

## FAA accident and incident reports

None matched to N728PT.

## 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 Williams Darrell/Benham Timoth PANTHER LS aircraft: https://openairdocs.org/model/williams-darrell-benham-timoth-panther-ls/aircraft.md
- The Lycoming YAEIO-233-EXP engine: https://openairdocs.org/engine/lycoming-yaeio-233-exp.md

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