# N6733Z: 1963 Piper PA-25-235, registration cancelled 2009-12-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 7, 2009
- Exported to: Argentina
- Status when cancelled: Triennial form not returned
- 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: 25-2346
- Year built: 1963
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: April 3, 1963
- Certificate issued: May 19, 1995
- Last registry action: November 17, 2009
- Mode S code: A8E9B6
- Owner when cancelled: [Mackey Jay C](https://openairdocs.org/faa-owner/MACKEY%20JAY%20C)
- Location: [Stanley, ND](https://openairdocs.org/faa-place/ND/Stanley)
- Owner type: Individual
- Owner's area on the map: 48.3598° N, 102.4240° W: Placed by OpenAirDocs at the center of ZIP code 58784, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6733Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6733Z
- Page: https://openairdocs.org/deregistered/N6733Z-2009-12-07

From the FAA registry file of October 31, 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 (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 CHI84LA157](https://openairdocs.org/ntsb/CHI84LA157), Apr 20, 1984: Piper PA-25-235 (N6733Z), Morrow, OH, substantial damage

## FAA accident and incident reports (2)

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.

- [Incident 19870710053759I](https://openairdocs.org/incident/19870710053759I), Jul 10, 1987: Piper PA25235 (N6733Z), Webster, SD, Minor damage. Loss of power while en route from a spray operation. Fuel was exhausted.
- [Accident 19840420013999A](https://openairdocs.org/incident/19840420013999A), Apr 20, 1984: Piper PA25235 (N6733Z), Morrow, OH, Substantial damage. Aircraft crashed during emergency landing after engine failure during aerial application operation.

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