# N43PW: 2020 Jeffrey S Little AR-1

- Status: Valid registration
- Airframe: [Jeffrey S Little AR-1](https://openairdocs.org/model/jeffrey-s-little-ar-1) (registry code 05639CF, 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: 0045
- Year built: 2020
- Type: Rotorcraft
- Engine type: 4 cycle
- Kit: Silverlight Aviation LLC AR-1
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 13, 2020
- Certificate issued: October 8, 2024
- Expires: October 31, 2031
- Mode S code: A5221F
- Registered owner: [Tilson Charles B](https://openairdocs.org/faa-owner/TILSON%20CHARLES%20B)
- Location: [Quartz Hill, CA](https://openairdocs.org/faa-place/CA/Quartz%20Hill)
- Owner type: Individual
- Owner's area on the map: 34.7377° N, 118.3874° W: Placed by OpenAirDocs at the center of ZIP code 93536, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=43PW
- Page: https://openairdocs.org/aircraft/N43PW

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 (Jeffrey S Little AR-1)

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### Historical (superseded or no longer in force)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

None matched to N43PW.

## FAA accident and incident reports

None matched to N43PW.

## 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

## Earlier aircraft with N43PW

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N43PW before.

- [Cancelled 2013-05-13](https://openairdocs.org/deregistered/N43PW-2013-05-13): Walton Wayne L VANS RV-6, S/N 23510, built 2002. Registration expired, pending cancellation. Owner: [Walton Wayne L](https://openairdocs.org/faa-owner/WALTON%20WAYNE%20L), [Salem, OH](https://openairdocs.org/faa-place/OH/Salem)

## Related

- Other Jeffrey S Little AR-1 aircraft: https://openairdocs.org/model/jeffrey-s-little-ar-1/aircraft.md
- The Rotax 915 IS series engine: https://openairdocs.org/engine/rotax-915-is-series.md

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