# N4731A: 1956 Piper PA-18A 150, registration cancelled 1977-12-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 1, 1977
- Status when cancelled: Valid registration
- Airframe: [Piper PA-18A 150](https://openairdocs.org/model/piper-pa-18a-150) (registry code 7101837)
- Serial number: 18-4956
- Year built: 1956
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 15, 1969
- Mode S code: A5CEBB
- Owner when cancelled: [Coosa Flying Service Inc](https://openairdocs.org/faa-owner/COOSA%20FLYING%20SERVICE%20INC)
- Location: [Gadsden, AL](https://openairdocs.org/faa-place/AL/Gadsden)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4731A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4731A
- Page: https://openairdocs.org/deregistered/N4731A-1977-12-01

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-18A 150: https://openairdocs.org/model/piper-pa-18a-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 MIA77FKJ69](https://openairdocs.org/ntsb/MIA77FKJ69), Aug 15, 1977: Piper PA-18 (N4731A), Vincent, AL, 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 19770815033459A](https://openairdocs.org/incident/19770815033459A), Aug 15, 1977: Piper PA18A150 (N4731A), Vincent, AL, Destroyed

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.