# N9839T: 1960 Cessna 172A, registration cancelled 1978-11-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 30, 1978
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Cessna 172A](https://openairdocs.org/model/cessna-172a) (registry code 2072404)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12) (OpenAirDocs)
- Serial number: 47639
- Year built: 1960
- Type of aircraft: Fixed wing single engine
- Certificate issued: February 4, 1977
- Mode S code: ADB9EE
- Owner when cancelled: [Penkala John](https://openairdocs.org/faa-owner/PENKALA%20JOHN)
- Location: [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N9839T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9839T
- Page: https://openairdocs.org/deregistered/N9839T-1978-11-30

From the FAA registry file of October 29, 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 172A: https://openairdocs.org/model/cessna-172a.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.