# N5550: Ryan B1, registration cancelled 1932-10-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 24, 1932
- Status when cancelled: Valid registration
- Airframe: [Ryan B1](https://openairdocs.org/model/ryan-b1) (registry code 7840102)
- Data sheets: [TCDS ATC 25](https://openairdocs.org/tcds/ATC%2025) (OpenAirDocs)
- Serial number: 115
- Type of aircraft: Fixed wing single engine
- Mode S code: A71456
- Owner when cancelled: [Chieftain Flying Service Inc](https://openairdocs.org/faa-owner/CHIEFTAIN%20FLYING%20SERVICE%20INC)
- Location: [Council Bluffs, IA](https://openairdocs.org/faa-place/IA/Council%20Bluffs)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5550
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5550
- Page: https://openairdocs.org/deregistered/N5550-1932-10-24

From the FAA registry file of October 31, 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 Ryan B1: https://openairdocs.org/model/ryan-b1.md

## Other aircraft with N5550

- [Cancelled 2013-10-29](https://openairdocs.org/deregistered/N5550-2013-10-29): Tinto Livingston R JR TINTO SKYBOLT, S/N 1, built 1991. Registration expired, pending cancellation. Owner: [Cousins Michael J Jr](https://openairdocs.org/faa-owner/COUSINS%20MICHAEL%20J%20JR), [Belle Chasse, LA](https://openairdocs.org/faa-place/LA/Belle%20Chasse)
- [Cancelled 1977-09-28](https://openairdocs.org/deregistered/N5550-1977-09-28): Fly Baby 1-A, S/N 649. Owner: [Mciver John](https://openairdocs.org/faa-owner/MCIVER%20JOHN), [North East, MD](https://openairdocs.org/faa-place/MD/North%20East)

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