# N688: 1926 Waco 9, registration cancelled 1929-07-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 18, 1929
- Status when cancelled: Valid registration
- Airframe: [Waco 9](https://openairdocs.org/model/waco-9) (registry code 9600102)
- Data sheets: [TCDS ATC-11](https://openairdocs.org/tcds/ATC-11) (OpenAirDocs)
- Serial number: 440
- Year built: 1926
- Type of aircraft: Fixed wing single engine
- Mode S code: A920EE
- Owner when cancelled: [Arnholm Charles](https://openairdocs.org/faa-owner/ARNHOLM%20CHARLES)
- Location: [Barre, VT](https://openairdocs.org/faa-place/VT/Barre)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N688
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=688
- Page: https://openairdocs.org/deregistered/N688-1929-07-18

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 Waco 9: https://openairdocs.org/model/waco-9.md

## Other aircraft with N688

- [Cancelled 2013-05-02](https://openairdocs.org/deregistered/N688-2013-05-02): Alleva STARDUSTER SA300, S/N 455, built 1980. Registration expired, pending cancellation. Owner: [Alleva Robert B](https://openairdocs.org/faa-owner/ALLEVA%20ROBERT%20B), [Lakeland, FL](https://openairdocs.org/faa-place/FL/Lakeland)

---
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.