# N511GP: 2003 CGS HAWK PLUS

- Status: Valid registration
- Airframe: [CGS HAWK PLUS](https://openairdocs.org/model/cgs-hawk-plus) (registry code 05903EB, 1 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: HSSA-PLUS-943-R503 TD
- Year built: 2003
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: September 5, 2007
- Certificate issued: February 9, 2011
- Expires: February 28, 2030
- Mode S code: A665CA
- Registered owner: [Varilek Jerry L](https://openairdocs.org/faa-owner/VARILEK%20JERRY%20L)
- Location: [Lamar, NE](https://openairdocs.org/faa-place/NE/Lamar)
- Owner type: Individual
- Owner's area on the map: 40.4818° N, 101.8987° W: Placed by OpenAirDocs at the center of ZIP code 69023, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=511GP
- Page: https://openairdocs.org/aircraft/N511GP

From the FAA registry file of October 21, 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 PLUS)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N511GP.

## FAA accident and incident reports

None matched to N511GP.

## Service difficulty reports

None filed for this aircraft.

## Related

- Other CGS HAWK PLUS aircraft: https://openairdocs.org/model/cgs-hawk-plus/aircraft.md
- STCs for the CGS HAWK PLUS: https://openairdocs.org/model/cgs-hawk-plus/stcs.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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