# N70GP: 2021 Aurand Paul F OSPREY GP4

- Status: Valid registration
- Airframe: [Aurand Paul F OSPREY GP4](https://openairdocs.org/model/aurand-paul-f-osprey-gp4) (registry code 056396B, 2 seats)
- Engine: [Lycoming YIO-390 series](https://openairdocs.org/engine/lycoming-yio-390-series) (registry code 42418)
- Serial number: 632
- Year built: 2021
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 17, 2021
- Certificate issued: April 22, 2021
- Expires: April 30, 2028
- Mode S code: A952D9
- Registered owner: [Aurand Paul F](https://openairdocs.org/faa-owner/AURAND%20PAUL%20F)
- Location: [Pinckney, MI](https://openairdocs.org/faa-place/MI/Pinckney)
- Owner type: Individual
- Owner's area on the map: 42.4619° N, 83.9474° W: Placed by OpenAirDocs at the center of ZIP code 48169, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=70GP
- Page: https://openairdocs.org/aircraft/N70GP

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. The registry lists only the engine series, so ADs for every Lycoming YIO-390 model are included.

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

### Matched by airframe (Aurand Paul F OSPREY GP4)

None in force.

### Matched by engine (Lycoming YIO-390 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N70GP.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20220827015109I](https://openairdocs.org/incident/20220827015109I), Aug 27, 2022: Aurand Paul F OSPREY GP4 (N70GP), Brighton, MI, Minor damage. During phase 1 flight testing landed hard on runway 22 with slight left crosswind. PIC elected to go around and witnesses saw that right gear did not fully…

## 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 Aurand Paul F OSPREY GP4 aircraft: https://openairdocs.org/model/aurand-paul-f-osprey-gp4/aircraft.md
- The Lycoming YIO-390 series engine: https://openairdocs.org/engine/lycoming-yio-390-series.md

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