# N123GW: 2024 Gregory Jon Wardle ARGON GTL 916 IS

- Status: Valid registration
- Airframe: [Gregory Jon Wardle ARGON GTL 916 IS](https://openairdocs.org/model/gregory-jon-wardle-argon-gtl-916-is) (registry code 056419W, 2 seats)
- Engine: [Rotax 916 IS series](https://openairdocs.org/engine/rotax-916-is-series) (registry code 55622)
- Data sheets: [TCDS E00051EN](https://openairdocs.org/tcds/E00051EN) (BRP-Rotax GmbH & Co KG) (OpenAirDocs)
- Serial number: ML-AGL-006
- Year built: 2024
- Type: Rotorcraft
- Engine type: Reciprocating
- Kit: Manufaktura Lotnicza ARGON GTL
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 5, 2024
- Certificate issued: November 6, 2025
- Expires: November 30, 2032
- Mode S code: A05F82
- Registered owner: [Totten William B](https://openairdocs.org/faa-owner/TOTTEN%20WILLIAM%20B)
- Location: [Milwaukie, OR](https://openairdocs.org/faa-place/OR/Milwaukie)
- Owner type: Individual
- Owner's area on the map: 45.4084° N, 122.6129° W: Placed by OpenAirDocs at the center of ZIP code 97267, 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=123GW
- Page: https://openairdocs.org/aircraft/N123GW

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 916 IS model are included.

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

### Matched by airframe (Gregory Jon Wardle ARGON GTL 916 IS)

None in force.

### Matched by engine (Rotax 916 IS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N123GW.

## FAA accident and incident reports

None matched to N123GW.

## 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 N123GW

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N123GW before.

- [Cancelled 2017-07-20](https://openairdocs.org/deregistered/N123GW-2017-07-20): Walker-Greg B-8M, S/N 1, built 1979. Registration expired, pending cancellation. Owner: [Reed John R](https://openairdocs.org/faa-owner/REED%20JOHN%20R), [Chamblee, GA](https://openairdocs.org/faa-place/GA/Chamblee)

## Related

- Other Gregory Jon Wardle ARGON GTL 916 IS aircraft: https://openairdocs.org/model/gregory-jon-wardle-argon-gtl-916-is/aircraft.md
- The Rotax 916 IS series engine: https://openairdocs.org/engine/rotax-916-is-series.md

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