# N4534Y: 1966 Piper PA-25-235, registration cancelled 1983-07-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 12, 1983
- Status when cancelled: Valid registration
- Airframe: [Piper PA-25-235](https://openairdocs.org/model/piper-pa-25-235) (registry code 7102504)
- Data sheets: [TCDS 2A8](https://openairdocs.org/tcds/2A8) (OpenAirDocs)
- Serial number: 25-4149
- Year built: 1966
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 1, 1973
- Mode S code: A5803C
- Owner when cancelled: [Hanneman Elmer R](https://openairdocs.org/faa-owner/HANNEMAN%20ELMER%20R)
- Location: [Denver City, TX](https://openairdocs.org/faa-place/TX/Denver%20City)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4534Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4534Y
- Page: https://openairdocs.org/deregistered/N4534Y-1983-07-12

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-25-235: https://openairdocs.org/model/piper-pa-25-235.md

## NTSB investigations (2)

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 FTW78DQG02](https://openairdocs.org/ntsb/FTW78DQG02), Oct 13, 1977: Piper PA-25 (N4534Y), Denver City, TX, destroyed
- [NTSB MKC71DCQ38](https://openairdocs.org/ntsb/MKC71DCQ38), May 8, 1971: Piper PA-25 (N4534Y), Morrowville, KS, 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 19771013031019A](https://openairdocs.org/incident/19771013031019A), Oct 13, 1977: Piper PA25235 (N4534Y), Denver City, TX, Substantial damage

---
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.