# N4478Z: 1969 Piper PA-18-150, registration cancelled 1973-06-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 21, 1973
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Piper PA-18-150](https://openairdocs.org/model/piper-pa-18-150) (registry code 7101828)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2) (OpenAirDocs)
- Serial number: 188832
- Year built: 1969
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 15, 1971
- Mode S code: A56826
- Owner when cancelled: [Singleton Spray Service Inc](https://openairdocs.org/faa-owner/SINGLETON%20SPRAY%20SERVICE%20INC)
- Location: [Fort Pierre, SD](https://openairdocs.org/faa-place/SD/Fort%20Pierre)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4478Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4478Z
- Page: https://openairdocs.org/deregistered/N4478Z-1973-06-21

From the FAA registry file of November 5, 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 FTW70D0309](https://openairdocs.org/ntsb/FTW70D0309), Dec 4, 1969: Piper PA-18 (N4478Z), Wharton, TX, substantial damage

## Other aircraft with N4478Z

- [Cancelled 2013-06-11](https://openairdocs.org/deregistered/N4478Z-2013-06-11): Swiger Jan P DRIFTER-HP, S/N 001, built 1983. Registration expired, pending cancellation. Owner: [Swiger Jan P](https://openairdocs.org/faa-owner/SWIGER%20JAN%20P), [Babson Park, FL](https://openairdocs.org/faa-place/FL/Babson%20Park)

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