# N237AS: 1992 CGS Hawk ARROW

- Status: Valid registration
- Airframe: [CGS Hawk ARROW](https://openairdocs.org/model/cgs-hawk-arrow) (registry code 05904OG, 1 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: H-SSA-503-TRI
- Year built: 1992
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 29, 2008
- Certificate issued: November 9, 2022
- Expires: November 30, 2029
- Mode S code: A22292
- Registered owner: [Pittsburgh Aircraft Sales & Leasing Inc](https://openairdocs.org/faa-owner/PITTSBURGH%20AIRCRAFT%20SALES%20%26%20LEASING%20INC)
- Location: [Port Saint Lucie, FL](https://openairdocs.org/faa-place/FL/Port%20Saint%20Lucie)
- Owner type: Corporation
- Owner's area on the map: 27.2903° N, 80.4971° W: Placed by OpenAirDocs at the center of ZIP code 34987, 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=237AS
- Page: https://openairdocs.org/aircraft/N237AS

From the FAA registry file of October 22, 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 503 model are included.

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

### Matched by airframe (CGS Hawk ARROW)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N237AS.

## FAA accident and incident reports

None matched to N237AS.

## 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 N237AS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N237AS before.

- [Cancelled 2003-08-14](https://openairdocs.org/deregistered/N237AS-2003-08-14): Embraer EMB-120RT, S/N 120.051. Exported to Brazil. Owner: [Atlantic Southeast Airlines Inc](https://openairdocs.org/faa-owner/ATLANTIC%20SOUTHEAST%20AIRLINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta)

## Related

- Other CGS Hawk ARROW aircraft: https://openairdocs.org/model/cgs-hawk-arrow/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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