# N30104: 1940 Waco UPF-7, registration cancelled 2018-05-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 18, 2018
- Status when cancelled: Revoked, canceled
- Airframe: [Waco UPF-7](https://openairdocs.org/model/waco-upf-7) (registry code 9601302)
- Engine: [Continental W670 series](https://openairdocs.org/engine/continental-w670-series) (registry code 17018)
- Data sheets: [TCDS A-642](https://openairdocs.org/tcds/A-642) (OpenAirDocs)
- Serial number: 5501
- Year built: 1940
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Last registry action: January 14, 1977
- Mode S code: A3257E
- Owner when cancelled: [Greene Russell](https://openairdocs.org/faa-owner/GREENE%20RUSSELL)
- Location: [Danbury, CT](https://openairdocs.org/faa-place/CT/Danbury)
- Owner type: Individual
- Owner's area on the map: 41.3778° N, 73.4575° W: Placed by OpenAirDocs at the center of ZIP code 06810, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N30104
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=30104
- Page: https://openairdocs.org/deregistered/N30104-2018-05-18

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 UPF-7: https://openairdocs.org/model/waco-upf-7.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.