# N171A: Penfold Patrick EXEC 90 HELICOPTER

- Status: Valid registration
- Airframe: [Penfold Patrick EXEC 90 HELICOPTER](https://openairdocs.org/model/penfold-patrick-exec-90-helicopter) (registry code 056115Y, 2 seats)
- Serial number: 5145
- Type: Rotorcraft
- Engine type: Reciprocating
- Kit: Rotorway Intl EXEC 90
- Certificate issued: August 22, 2011
- Expires: August 31, 2027
- Mode S code: A11CE4
- Registered owner: [Gibsons Gas Inc](https://openairdocs.org/faa-owner/GIBSONS%20GAS%20INC)
- Location: [Holland, NY](https://openairdocs.org/faa-place/NY/Holland)
- Owner type: Corporation
- Owner's area on the map: 42.6347° N, 78.5608° W: Placed by OpenAirDocs at the center of ZIP code 14080, 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=171A
- Page: https://openairdocs.org/aircraft/N171A

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 (Penfold Patrick EXEC 90 HELICOPTER)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N171A.

## FAA accident and incident reports

None matched to N171A.

## 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 N171A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N171A before.

- [Cancelled 1981-07-09](https://openairdocs.org/deregistered/N171A-1981-07-09): Martin 202, S/N 9166, built 1947. Owner: [Associated Products Of America Inc](https://openairdocs.org/faa-owner/ASSOCIATED%20PRODUCTS%20OF%20AMERICA%20INC), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)

## Related

- Other Penfold Patrick EXEC 90 HELICOPTER aircraft: https://openairdocs.org/model/penfold-patrick-exec-90-helicopter/aircraft.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.