# N4994P: Piper PA-18-150, registration cancelled 1971-09-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 20, 1971
- 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: 18-8578
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 4, 1967
- Mode S code: A63479
- Owner when cancelled: [Ocean Protein Inc](https://openairdocs.org/faa-owner/OCEAN%20PROTEIN%20INC)
- Location: [Port Arthur, TX](https://openairdocs.org/faa-place/TX/Port%20Arthur)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4994P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4994P
- Page: https://openairdocs.org/deregistered/N4994P-1971-09-20

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 FTW72AF005](https://openairdocs.org/ntsb/FTW72AF005), Jul 19, 1971: Piper PA-18 (N4994P), Houma, LA, destroyed, 2 fatal

## Other aircraft with N4994P

- [Cancelled 2017-06-30](https://openairdocs.org/deregistered/N4994P-2017-06-30): Aerocar ONE, S/N 1, built 1949. Registration expired, pending cancellation. Owner: [Eaa Aviation Foundation Inc](https://openairdocs.org/faa-owner/EAA%20AVIATION%20FOUNDATION%20INC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh)

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