# N75HK: Merlin Aerospace HAWK ULTRA

- Status: Valid registration
- Airframe: [Merlin Aerospace HAWK ULTRA](https://openairdocs.org/model/merlin-aerospace-hawk-ultra) (registry code 05640F4, 1 seats)
- Serial number: HA11-432-TRI
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Certificate issued: August 9, 2021
- Expires: August 31, 2028
- Mode S code: AA1869
- Registered owner: [Merlin Aerospace Ltd](https://openairdocs.org/faa-owner/MERLIN%20AEROSPACE%20LTD)
- Location: [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati)
- Owner type: LLC
- Owner's area on the map: 39.2753° N, 84.3269° W: Placed by OpenAirDocs at the center of ZIP code 45249, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=75HK
- Page: https://openairdocs.org/aircraft/N75HK

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 (Merlin Aerospace HAWK ULTRA)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N75HK.

## FAA accident and incident reports

None matched to N75HK.

## 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 Merlin Aerospace HAWK ULTRA aircraft: https://openairdocs.org/model/merlin-aerospace-hawk-ultra/aircraft.md

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