# N4178Z: 1966 Piper PA-18-150, registration cancelled 2015-05-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 19, 2015
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-18-150](https://openairdocs.org/model/piper-pa-18-150) (registry code 7101828)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 18-8358
- Year built: 1966
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: January 12, 1966
- Certificate issued: August 4, 2003
- Last registry action: July 21, 2009
- Mode S code: A4F1A9
- Owner when cancelled: [Young Clinton R](https://openairdocs.org/faa-owner/YOUNG%20CLINTON%20R)
- Location: [Naknek, AK](https://openairdocs.org/faa-place/AK/Naknek)
- Owner type: Individual
- Owner's area on the map: 58.7882° N, 156.8770° W: Placed by OpenAirDocs at the center of ZIP code 99633, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4178Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4178Z
- Page: https://openairdocs.org/deregistered/N4178Z-2015-05-19

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Piper PA-18-150: https://openairdocs.org/model/piper-pa-18-150.md

## NTSB investigations (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 ANC79DA046](https://openairdocs.org/ntsb/ANC79DA046), Apr 19, 1979: Piper PA-18 (N4178Z), Sheep Bay, AK, incident, minor damage

## 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.

- [Accident 19790419024112A](https://openairdocs.org/incident/19790419024112A), Apr 19, 1979: Piper PA18 (N4178Z), Sheep Bay, AK, Minor damage. N4178Z and N2690Y collided while spotting fish for fishing boats.

## Other aircraft with N4178Z

- [Registered now](https://openairdocs.org/aircraft/N4178Z): Ea Vision EA J100, S/N 85449

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