# N78639: Piper PA-11, registration cancelled 1964-07-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 29, 1964
- Status when cancelled: Valid registration
- Airframe: [Piper PA-11](https://openairdocs.org/model/piper-pa-11) (registry code 7101102)
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691) (OpenAirDocs)
- Serial number: 11-1400
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 18, 1963
- Mode S code: AAA9B3
- Owner when cancelled: [Solar Club Inc](https://openairdocs.org/faa-owner/SOLAR%20CLUB%20INC)
- Location: [Grangeville, ID](https://openairdocs.org/faa-place/ID/Grangeville)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N78639
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=78639
- Page: https://openairdocs.org/deregistered/N78639-1964-07-29

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 Piper PA-11: https://openairdocs.org/model/piper-pa-11.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 UNK64X2954](https://openairdocs.org/ntsb/UNK64X2954), Jul 21, 1964: Piper PA-11 (N78639), Cottonwood, ID, destroyed, 1 fatal

## Other aircraft with N78639

- [Cancelled 1972-03-15](https://openairdocs.org/deregistered/N78639-1972-03-15): Cessna 172K, S/N 17257697. Exported to Canada. Owner: [Earlybirds Inc](https://openairdocs.org/faa-owner/EARLYBIRDS%20INC), [Hugoton, KS](https://openairdocs.org/faa-place/KS/Hugoton)

---
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.
