# N4446S: Ron Struble AG-915 CENTURION

- Status: Valid registration
- Airframe: [Ron Struble AG-915 CENTURION](https://openairdocs.org/model/ron-struble-ag-915-centurion) (registry code 056394A, 2 seats)
- Engine: [Rotax 915 ISC3 A](https://openairdocs.org/engine/rotax-915-isc3-a) (registry code 55621)
- Serial number: AGML004-915C
- Type: Rotorcraft
- Engine type: Reciprocating
- Kit: Airgyro Aviation LLC AG-915 CENTURION
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 7, 2021
- Certificate issued: May 16, 2025
- Expires: May 31, 2032
- Mode S code: A55CB4
- Registered owner: [Rotor Adventures LLC](https://openairdocs.org/faa-owner/ROTOR%20ADVENTURES%20LLC)
- Location: [Escondido, CA](https://openairdocs.org/faa-place/CA/Escondido)
- Owner type: LLC
- Owner's area on the map: 33.2110° N, 117.1250° W: Placed by OpenAirDocs at the center of ZIP code 92026, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4446S
- Page: https://openairdocs.org/aircraft/N4446S

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 (Ron Struble AG-915 CENTURION)

None in force.

### Matched by engine (Rotax 915 ISC3 A)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4446S.

## 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.

- [Incident 20220302009449I](https://openairdocs.org/incident/20220302009449I), Mar 2, 2022: Ron Struble AG-915 CENTURION (N4446S), Chino, CA, Minor damage. On take-off roll at rotation, pilot heard "bang". Aborted take-off, returned to parking. Upon inspection found FOD (long wire and ducting) wrapped around the…

## 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 N4446S

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4446S before.

- [Cancelled 2015-08-17](https://openairdocs.org/deregistered/N4446S-2015-08-17): Cessna 152, S/N 15285684. Exported to Ecuador. Owner: [Latin Flyer Inc](https://openairdocs.org/faa-owner/LATIN%20FLYER%20INC), [Pompano Beach, FL](https://openairdocs.org/faa-place/FL/Pompano%20Beach)

## Related

- Other Ron Struble AG-915 CENTURION aircraft: https://openairdocs.org/model/ron-struble-ag-915-centurion/aircraft.md
- The Rotax 915 ISC3 A engine: https://openairdocs.org/engine/rotax-915-isc3-a.md

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