# N3504W: CGS HAWK CLASSIC

- Status: Valid registration
- Airframe: [CGS HAWK CLASSIC](https://openairdocs.org/model/cgs-hawk-classic) (registry code 05903IV, 1 seats)
- Serial number: 4291951
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Certificate issued: July 8, 2021
- Expires: July 31, 2028
- Mode S code: A3E7C6
- Registered owner: [Wittenburg Robert P](https://openairdocs.org/faa-owner/WITTENBURG%20ROBERT%20P)
- Location: [Cabot, AR](https://openairdocs.org/faa-place/AR/Cabot)
- Owner type: Individual
- Owner's area on the map: 34.9648° N, 92.0621° W: Placed by OpenAirDocs at the center of ZIP code 72023, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3504W
- Page: https://openairdocs.org/aircraft/N3504W

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 (CGS HAWK CLASSIC)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N3504W.

## FAA accident and incident reports

None matched to N3504W.

## 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.

## Related

- Other CGS HAWK CLASSIC aircraft: https://openairdocs.org/model/cgs-hawk-classic/aircraft.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.