# N799CP: 2022 Steven Radenbaugh JA35 SUPERSTOL

- Status: Valid registration
- Airframe: [Steven Radenbaugh JA35 SUPERSTOL](https://openairdocs.org/model/steven-radenbaugh-ja35-superstol) (registry code 05640M8, 2 seats)
- Engine: [Rotax 915 IS series](https://openairdocs.org/engine/rotax-915-is-series) (registry code 55620)
- Data sheets: [TCDS E00051EN](https://openairdocs.org/tcds/E00051EN) (BRP-Rotax GmbH & Co KG) (OpenAirDocs)
- Serial number: JA622-03-21
- Year built: 2022
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Just Aircraft LLC JA35 SUPERSTOL STRET
- Airworthiness: Experimental, amateur built
- Airworthiness date: February 19, 2022
- Certificate issued: February 9, 2022
- Expires: February 28, 2029
- Mode S code: AAD9B4
- Registered owner: [Emerald Isle Apartments LLC](https://openairdocs.org/faa-owner/EMERALD%20ISLE%20APARTMENTS%20LLC)
- Location: [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)
- Owner type: LLC
- Owner's area on the map: 34.1096° N, 118.2287° W: Placed by OpenAirDocs at the center of ZIP code 90065, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=799CP
- Page: https://openairdocs.org/aircraft/N799CP

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 915 IS model are included.

## ADs that may apply (OpenAirDocs): 2 in force

### Matched by airframe (Steven Radenbaugh JA35 SUPERSTOL)

None in force.

### Matched by engine (Rotax 915 IS series)

- [AD 2026-04-02](https://openairdocs.org/ad/2026-04-02): Turbine Engine Reduction Gear · BRP-Rotax 915 iSc2 C24 and 915 iSc3 C24. Effective Mar 19, 2026
- [AD 2025-15-03](https://openairdocs.org/ad/2025-15-03): Reciprocating Engine Oil System · BRP-Rotax 912 iSc2 Sport, 912 iSc3 Sport, 915 iSc2 C24 and 1 more. Effective Aug 6, 2025

### Historical (superseded or no longer in force)

- [AD 2025-07-02](https://openairdocs.org/ad/2025-07-02) (historical): Reciprocating Engine Oil System · BRP-Rotax 912 iSc2 Sport, 912 iSc3 Sport, 915 iSc2 C24 and 1 more. Effective Apr 21, 2025

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR23LA181](https://openairdocs.org/ntsb/WPR23LA181), May 6, 2023: Steven Radenbaugh JA35 Superstol (N799CP), Moorpark, CA, substantial damage. Probable cause: The pilot’s failure to maintain control of the airplane during an off airport precautionary landing. Contributing to the accident was the pilot’s decision to continue the flight with a possible…

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20230506009049A](https://openairdocs.org/incident/20230506009049A), May 6, 2023: Steven Radenbaugh JA35 SUPERSTOL (N799CP), Somis, CA, Substantial damage. The pilot stated he departed camarillo airport east bound and during cruise the engine sputtered with fluctuating fuel pressure. He elected to make an…

## 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) (1)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the engine (Rotax 915 IS series)

- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc. Lists 915 iSc2 C24

## Related

- Other Steven Radenbaugh JA35 SUPERSTOL aircraft: https://openairdocs.org/model/steven-radenbaugh-ja35-superstol/aircraft.md
- The Rotax 915 IS series engine: https://openairdocs.org/engine/rotax-915-is-series.md

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