# N721MP: 2005 Sportflight International ASTRA HKS

- Status: Valid registration
- Airframe: [Sportflight International ASTRA HKS](https://openairdocs.org/model/sportflight-international-astra-hks) (registry code 05901H4, 2 seats)
- Engine: [HKS 700E](https://openairdocs.org/engine/hks-700e) (registry code 33777)
- Serial number: A0500303H
- Year built: 2005
- Type: Weight-shift-control
- Engine type: 4 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: October 28, 2006
- Certificate issued: September 22, 2006
- Expires: June 30, 2028
- Mode S code: A9A864
- Registered owner: [Poliak Mark A Trustee](https://openairdocs.org/faa-owner/POLIAK%20MARK%20A%20TRUSTEE)
- Location: [Carmel, IN](https://openairdocs.org/faa-place/IN/Carmel)
- Owner type: Individual
- Owner's area on the map: 39.9666° N, 86.1751° W: Placed by OpenAirDocs at the center of ZIP code 46032, 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=721MP
- Page: https://openairdocs.org/aircraft/N721MP

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 (Sportflight International ASTRA HKS)

None in force.

### Matched by engine (HKS 700E)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N721MP.

## FAA accident and incident reports

None matched to N721MP.

## 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 Sportflight International ASTRA HKS aircraft: https://openairdocs.org/model/sportflight-international-astra-hks/aircraft.md
- The HKS 700E engine: https://openairdocs.org/engine/hks-700e.md

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