# N6433Z: 1961 Piper PA-25, registration cancelled 2013-09-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 16, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-25](https://openairdocs.org/model/piper-pa-25) (registry code 7102502)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS 2A8](https://openairdocs.org/tcds/2A8), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 25-586
- Year built: 1961
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: June 29, 1961
- Certificate issued: August 29, 1973
- Last registry action: December 27, 1986
- Mode S code: A87339
- Owner when cancelled: [Adams Norman D Sr](https://openairdocs.org/faa-owner/ADAMS%20NORMAN%20D%20SR)
- Location: [Brownwood, TX](https://openairdocs.org/faa-place/TX/Brownwood)
- Owner type: Individual
- Owner's area on the map: 31.7442° N, 99.0564° W: Placed by OpenAirDocs at the center of ZIP code 76801, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6433Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6433Z
- Page: https://openairdocs.org/deregistered/N6433Z-2013-09-16

From the FAA registry file of November 4, 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: https://openairdocs.org/model/piper-pa-25.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 MIA67D0191](https://openairdocs.org/ntsb/MIA67D0191), Aug 17, 1966: Piper PA-25 (N6433Z), Harpersville, AL, substantial damage

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