# N4308Z: Piper PA-18-150, registration cancelled 1970-06-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 16, 1970
- 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: 18-8617
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 3, 1968
- Mode S code: A526A6
- Owner when cancelled: [Poygan Spray Service Inc](https://openairdocs.org/faa-owner/POYGAN%20SPRAY%20SERVICE%20INC)
- Location: [Berlin, WI](https://openairdocs.org/faa-place/WI/Berlin)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4308Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4308Z
- Page: https://openairdocs.org/deregistered/N4308Z-1970-06-16

From the FAA registry file of November 3, 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 CHI70F0097](https://openairdocs.org/ntsb/CHI70F0097), Jun 21, 1969: Piper PA-18 (N4308Z), Berlin, WI, destroyed, 1 fatal

## Other aircraft with N4308Z

- [Registered now](https://openairdocs.org/aircraft/N4308Z): Cessna T303, S/N T30300183, built 1983
- [Cancelled 1989-11-17](https://openairdocs.org/deregistered/N4308Z-1989-11-17): Piper PA-28R-201T, S/N 28R8331042. N-number assigned, not yet registered

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