# N4089P: 1994 Adams David PIETENPOL

- Status: Valid registration
- Airframe: [Adams David PIETENPOL](https://openairdocs.org/model/adams-david-pietenpol) (registry code 05626DA, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 94-1SS
- Year built: 1994
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 21, 1994
- Certificate issued: August 9, 2023
- Expires: August 31, 2030
- Mode S code: A4CDFA
- Registered owner: [Hansley David Q](https://openairdocs.org/faa-owner/HANSLEY%20DAVID%20Q)
- Location: [Goldsboro, NC](https://openairdocs.org/faa-place/NC/Goldsboro)
- Owner type: Individual
- Owner's area on the map: 35.3827° N, 78.0611° W: Placed by OpenAirDocs at the center of ZIP code 27530, 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=4089P
- Page: https://openairdocs.org/aircraft/N4089P

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 (Adams David PIETENPOL)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4089P.

## NTSB investigations on N4089P not matched to an aircraft (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC84FA038](https://openairdocs.org/ntsb/NYC84FA038), Nov 27, 1983: Piper PA-23-160 (N4089P), Silver Greek, NY, destroyed, 4 fatal

## FAA accident and incident reports

None matched to N4089P.

## Reports on N4089P not matched to an aircraft (1)

They name N4089P, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Accident 19831127058701A](https://openairdocs.org/incident/19831127058701A), Nov 27, 1983: Piper PA23160 (N4089P), Silver Creek, NY, Destroyed. During descent to VOR converged and struck the wing of a 172 N96268 causing both to crash. Pilot under IFR hood.

## 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 N4089P

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4089P before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4089P-undated): Piper PA-23-160, S/N 231568. Triennial form not returned

## Related

- Other Adams David PIETENPOL aircraft: https://openairdocs.org/model/adams-david-pietenpol/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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