# N20959: 1939 Waco ZKS-7, registration cancelled 2019-05-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 4, 2019
- Status when cancelled: Revoked, canceled
- Airframe: [Waco ZKS-7](https://openairdocs.org/model/waco-zks-7) (registry code 9600838)
- Engine: [Jacobs L5](https://openairdocs.org/engine/jacobs-l5) (registry code 35004)
- Data sheets: [TCDS TC 626](https://openairdocs.org/tcds/TC%20626), [TCDS TC 156](https://openairdocs.org/tcds/TC%20156) (OpenAirDocs)
- Serial number: 5232
- Year built: 1939
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Last registry action: January 14, 1977
- Mode S code: A1B69B
- Owner when cancelled: [Aero Enterprises Inc](https://openairdocs.org/faa-owner/AERO%20ENTERPRISES%20INC)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Corporation
- Owner's area on the map: 39.7392° N, 104.9847° W: Placed by OpenAirDocs: center of Denver, CO, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N20959
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20959
- Page: https://openairdocs.org/deregistered/N20959-2019-05-04

From the FAA registry file of November 5, 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 ZKS-7: https://openairdocs.org/model/waco-zks-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.
