# N284: Boeing 40B, registration cancelled 1937-07-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 1, 1937
- Status when cancelled: Valid registration
- Airframe: [Boeing 40B](https://openairdocs.org/model/boeing-40b) (registry code 1380000)
- Serial number: 895
- Type of aircraft: Fixed wing single engine
- Mode S code: A2DCD6
- Owner when cancelled: [United Airlines Transport Corp](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20TRANSPORT%20CORP)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N284
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=284
- Page: https://openairdocs.org/deregistered/N284-1937-07-01

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 Boeing 40B: https://openairdocs.org/model/boeing-40b.md

## Other aircraft with N284

- [Registered now](https://openairdocs.org/aircraft/N284): Grissom Timothy J SH-IIIRG, S/N 3171, built 1998
- [Cancelled 1989-06-13](https://openairdocs.org/deregistered/N284-1989-06-13): Douglas DC-7C, S/N 45203. Triennial form not returned

---
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.