# N911HZ: 2019 Robert Simmons JA35 SUPERSTOL STRET

- Status: Valid registration
- Airframe: [Robert Simmons JA35 SUPERSTOL STRET](https://openairdocs.org/model/robert-simmons-ja35-superstol-stret) (registry code 05638MU, 2 seats)
- Engine: [Continental IOX340 series](https://openairdocs.org/engine/continental-iox340-series) (registry code 17490)
- Serial number: JA523-07-18
- Year built: 2019
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Just Aircraft LLC JA35 SUPERSTOL STRET
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 19, 2019
- Certificate issued: May 20, 2019
- Expires: May 31, 2029
- Mode S code: AC9B29
- Registered owner: [Simmons And Associates Inc](https://openairdocs.org/faa-owner/SIMMONS%20AND%20ASSOCIATES%20INC)
- Location: [Hayward, CA](https://openairdocs.org/faa-place/CA/Hayward)
- Owner type: Corporation
- Owner's area on the map: 37.6298° N, 122.1242° W: Placed by OpenAirDocs at the center of ZIP code 94545, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=911HZ
- Page: https://openairdocs.org/aircraft/N911HZ

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 Continental IOX340 model are included.

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

### Matched by airframe (Robert Simmons JA35 SUPERSTOL STRET)

None in force.

### Matched by engine (Continental IOX340 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N911HZ.

## FAA accident and incident reports

None matched to N911HZ.

## 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 Robert Simmons JA35 SUPERSTOL STRET aircraft: https://openairdocs.org/model/robert-simmons-ja35-superstol-stret/aircraft.md
- The Continental IOX340 series engine: https://openairdocs.org/engine/continental-iox340-series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.