# N3521D: Cessna 170B, registration cancelled 1967-11-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 9, 1967
- Status when cancelled: Valid registration
- Airframe: [Cessna 170B](https://openairdocs.org/model/cessna-170b) (registry code 2072306)
- Data sheets: [TCDS A-799](https://openairdocs.org/tcds/A-799) (OpenAirDocs)
- Serial number: 27064
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 17, 1967
- Mode S code: A3EEBA
- Owner when cancelled: [Kensair Corp](https://openairdocs.org/faa-owner/KENSAIR%20CORP)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N3521D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3521D
- Page: https://openairdocs.org/deregistered/N3521D-1967-11-09

From the FAA registry file of November 7, 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 Cessna 170B: https://openairdocs.org/model/cessna-170b.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 DEN67D0251](https://openairdocs.org/ntsb/DEN67D0251), Apr 10, 1967: Cessna 170B (N3521D), Ft.Collins, CO, destroyed

## Other aircraft with N3521D

- [Cancelled 2024-12-20](https://openairdocs.org/deregistered/N3521D-2024-12-20): Piper PA-31-325, S/N 31-7912070, built 1979. Exported to Brazil. Owner: [Berard Aviation Inc](https://openairdocs.org/faa-owner/BERARD%20AVIATION%20INC), [Tallahassee, FL](https://openairdocs.org/faa-place/FL/Tallahassee)

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