# N4647Y: 1967 Piper PA-25-235, registration cancelled 2009-09-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 30, 2009
- Exported to: Brazil
- Status when cancelled: Sale reported
- Airframe: [Piper PA-25-235](https://openairdocs.org/model/piper-pa-25-235) (registry code 7102504)
- Engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532)
- Data sheets: [TCDS 2A8](https://openairdocs.org/tcds/2A8), [TCDS E-295](https://openairdocs.org/tcds/E-295) (OpenAirDocs)
- Serial number: 25-4367
- Year built: 1967
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: July 3, 1967
- Last registry action: July 28, 2009
- Mode S code: A5ABDB
- Location: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- Owner type: Individual
- Owner's area on the map: 35.4707° N, 97.5191° W: Placed by OpenAirDocs at the center of ZIP code 73102, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4647Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4647Y
- Page: https://openairdocs.org/deregistered/N4647Y-2009-09-30

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-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 FTW94LA126](https://openairdocs.org/ntsb/FTW94LA126), Apr 16, 1994: Piper PA-25-260 (N4647Y), Muskogee, OK, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN CLEARANCE WITH THE POWER LINE. FACTORS WERE A CHEMICAL SPRAY CONTAMINATED WINDSCREEN, THE RESULTANT LIMITATION TO VISIBILITY, AND SUN GLARE.
- [NTSB FTW76FRJ21](https://openairdocs.org/ntsb/FTW76FRJ21), Apr 22, 1976: Piper PA-25 (N4647Y), Crowville, LA, substantial damage

## FAA accident and incident reports (3)

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 19940416007939A](https://openairdocs.org/incident/19940416007939A), Apr 16, 1994: Piper PA25260 (N4647Y), Muskogee, OK, Substantial damage. Tail wheel caught on power line during pullup from spray run. Impacted ground nose first. Chemical on windshield.
- [Incident 19820413018509I](https://openairdocs.org/incident/19820413018509I), Apr 13, 1982: Piper PA25235 (N4647Y), Jayton, TX, Minor damage. Engine began to run rough and backfired. Landed in a field. Found left magneto had a crack. Bendix model S6LN.
- [Accident 19760422008209A](https://openairdocs.org/incident/19760422008209A), Apr 22, 1976: Piper PA25235 (N4647Y), Crowville, LA, Substantial damage. Hit fence & brush. Acft heavy.

## Other aircraft with N4647Y

- [Registered now](https://openairdocs.org/aircraft/N4647Y): Hylio HYL-150, S/N 17906110461

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