# N25633: Lockheed 18-08, registration cancelled 1941-08-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 5, 1941
- Status when cancelled: Valid registration
- Airframe: [Lockheed 18-08](https://openairdocs.org/model/lockheed-18-08) (registry code 5261634)
- Serial number: 2023
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 17, 1940
- Mode S code: A270A5
- Owner when cancelled: [U S Treasury Dept/Procurement Div](https://openairdocs.org/faa-owner/U%20S%20TREASURY%20DEPT%2FPROCUREMENT%20DIV)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N25633
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=25633
- Page: https://openairdocs.org/deregistered/N25633-1941-08-05

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 Lockheed 18-08: https://openairdocs.org/model/lockheed-18-08.md

## Other aircraft with N25633

- [Registered now](https://openairdocs.org/aircraft/N25633): Beech V35B, S/N D-9438, built 1973

---
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.