# N5639S: 2006 HKS M-SQUARED BREEZE

- Status: Valid registration
- Airframe: [HKS M-SQUARED BREEZE](https://openairdocs.org/model/hks-m-squared-breeze) (registry code 059039I, 1 seats)
- Engine: [HKS 700E](https://openairdocs.org/engine/hks-700e) (registry code 33777)
- Serial number: 100485
- Year built: 2006
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 20, 2008
- Certificate issued: March 22, 2013
- Expires: March 31, 2029
- Mode S code: A735B3
- Registered owner: [Ernst Randi L](https://openairdocs.org/faa-owner/ERNST%20RANDI%20L)
- Location: [Hawkins, TX](https://openairdocs.org/faa-place/TX/Hawkins)
- Owner type: Individual
- Owner's area on the map: 32.6420° N, 95.2349° W: Placed by OpenAirDocs at the center of ZIP code 75765, 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=5639S
- Page: https://openairdocs.org/aircraft/N5639S

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 (HKS M-SQUARED BREEZE)

None in force.

### Matched by engine (HKS 700E)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N5639S.

## FAA accident and incident reports

None matched to N5639S.

## 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 N5639S

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N5639S before.

- [Cancelled 2003-05-06](https://openairdocs.org/deregistered/N5639S-2003-05-06): Beech D95A, S/N TD-658, built 1966. Triennial form not returned. Owner: [Barnes Shouling M](https://openairdocs.org/faa-owner/BARNES%20SHOULING%20M), [Lancaster, CA](https://openairdocs.org/faa-place/CA/Lancaster)

## Related

- Other HKS M-SQUARED BREEZE aircraft: https://openairdocs.org/model/hks-m-squared-breeze/aircraft.md
- The HKS 700E engine: https://openairdocs.org/engine/hks-700e.md

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