# N3997P: 1956 Piper PA-18-150, registration cancelled 2012-11-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 15, 2012
- 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: 18-4758
- Year built: 1956
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: January 14, 1956
- Certificate issued: July 16, 1976
- Last registry action: June 6, 1987
- Mode S code: A4A793
- Owner when cancelled: [Barnes Garrison D](https://openairdocs.org/faa-owner/BARNES%20GARRISON%20D)
- Location: [Florida City, FL](https://openairdocs.org/faa-place/FL/Florida%20City)
- Owner type: Individual
- Owner's area on the map: 25.4398° N, 80.7237° W: Placed by OpenAirDocs at the center of ZIP code 33034, within about 19 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3997P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3997P
- Page: https://openairdocs.org/deregistered/N3997P-2012-11-15

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 MIA82FA151](https://openairdocs.org/ntsb/MIA82FA151), Jul 10, 1982: Piper PA-18 (N3997P), Key Largo, FL, destroyed, 1 fatal

## 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 19820710026379A](https://openairdocs.org/incident/19820710026379A), Jul 10, 1982: Piper PA18 (N3997P), Key Largo, FL, Destroyed. Aircraft stalled and crashed shortly after takeoff. There were 4 persons aboard a two place aircraft.

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