# N4996P: 1967 Piper PA-18-150, registration cancelled 1981-05-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 20, 1981
- 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: 18-8581
- Year built: 1967
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 15, 1975
- Mode S code: A634BF
- Owner when cancelled: [Cadwell Philip C](https://openairdocs.org/faa-owner/CADWELL%20PHILIP%20C)
- Location: [Bozeman, MT](https://openairdocs.org/faa-place/MT/Bozeman)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4996P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4996P
- Page: https://openairdocs.org/deregistered/N4996P-1981-05-20

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 SEA78DTI04](https://openairdocs.org/ntsb/SEA78DTI04), Dec 23, 1977: Piper PA-18 (N4996P), Livingston, MT, substantial 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 19771223039979A](https://openairdocs.org/incident/19771223039979A), Dec 23, 1977: Piper PA18150 (N4996P), Livingston, MT, Substantial damage. Unable to clr ridge due dndrafts. Lost a/s avoiding wires on final.

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