# N525K: Whittelsey Manufacturing AVIAN IV-M, registration cancelled 1941-07-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 1, 1941
- Status when cancelled: Valid registration
- Airframe: [Whittelsey Manufacturing AVIAN IV-M](https://openairdocs.org/model/whittelsey-manufacturing-avian-iv-m) (registry code 056306R)
- Serial number: 271
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 1, 1939
- Mode S code: A69C62
- Owner when cancelled: [Watson William R](https://openairdocs.org/faa-owner/WATSON%20WILLIAM%20R)
- Location: [Holly, MI](https://openairdocs.org/faa-place/MI/Holly)
- Owner type: Partnership
- The mark today: https://openairdocs.org/aircraft/N525K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=525K
- Page: https://openairdocs.org/deregistered/N525K-1941-07-01

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 Whittelsey Manufacturing AVIAN IV-M: https://openairdocs.org/model/whittelsey-manufacturing-avian-iv-m.md

## Other aircraft with N525K

- [Registered now](https://openairdocs.org/aircraft/N525K): Airborne EDGE, S/N 582-624, built 2001
- [Cancelled 2004-03-22](https://openairdocs.org/deregistered/N525K-2004-03-22): Demaray Floyd LANCAIR LIV-4P, S/N LIV-470, built 2001. Exported to Mexico. Owner: [Jourdanton, TX](https://openairdocs.org/faa-place/TX/Jourdanton)

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