# N4425L: 1998 Holmes William B AIR CREATION TWIN

- Status: Valid registration
- Airframe: [Holmes William B AIR CREATION TWIN](https://openairdocs.org/model/holmes-william-b-air-creation-twin) (registry code 059037H, 2 seats)
- Engine: [Rotax 582SER](https://openairdocs.org/engine/rotax-582ser) (registry code 55556)
- Serial number: 001
- Year built: 1998
- Type: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: February 19, 2015
- Certificate issued: November 26, 2014
- Expires: November 30, 2027
- Mode S code: A5551D
- Registered owner: [Holmes William B](https://openairdocs.org/faa-owner/HOLMES%20WILLIAM%20B)
- Location: [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix)
- Owner type: Individual
- Owner's area on the map: 33.6259° N, 112.0025° W: Placed by OpenAirDocs at the center of ZIP code 85032, 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=4425L
- Page: https://openairdocs.org/aircraft/N4425L

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 (Holmes William B AIR CREATION TWIN)

None in force.

### Matched by engine (Rotax 582SER)

None in force.

## 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 WPR24FA112](https://openairdocs.org/ntsb/WPR24FA112), Mar 17, 2024: Holmes William B AIR Creation Twin (N4425L), Gila Bend, AZ, substantial damage, 1 fatal. Probable cause: The pilot’s loss of control and subsequent collision with a mesquite tree on approach to land.

## 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 20240317003269A](https://openairdocs.org/incident/20240317003269A), Mar 17, 2024: Holmes William B AIR CREATION TWIN (N4425L), Gila Bend, AZ, Substantial damage, 1 fatal. On March 17, 2024, at approximately 9:40AM, an experimental aircraft model air creations crashed with 2 persons aboard at Gila Bend (gbn) airport while…

## 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 N4425L

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4425L before.

- [Cancelled 2002-08-13](https://openairdocs.org/deregistered/N4425L-2002-08-13): Cessna 172G, S/N 17254514, built 1966. Triennial form not returned. Owner: [Robinson Bernard W](https://openairdocs.org/faa-owner/ROBINSON%20BERNARD%20W), [Glenarm, IL](https://openairdocs.org/faa-place/IL/Glenarm)

## Related

- Other Holmes William B AIR CREATION TWIN aircraft: https://openairdocs.org/model/holmes-william-b-air-creation-twin/aircraft.md
- The Rotax 582SER engine: https://openairdocs.org/engine/rotax-582ser.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.