# N4203B: Helio H-391B, registration cancelled 1960-01-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 6, 1960
- Status when cancelled: Valid registration
- Airframe: [Helio H-391B](https://openairdocs.org/model/helio-h-391b) (registry code 4300106)
- Data sheets: [TCDS 1A8](https://openairdocs.org/tcds/1A8) (OpenAirDocs)
- Serial number: 008
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 19, 1957
- Mode S code: A4FE62
- Owner when cancelled: [Summer Institute Of Linguistics](https://openairdocs.org/faa-owner/SUMMER%20INSTITUTE%20OF%20LINGUISTICS)
- Location: [Glendale, CA](https://openairdocs.org/faa-place/CA/Glendale)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4203B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4203B
- Page: https://openairdocs.org/deregistered/N4203B-1960-01-06

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 Helio H-391B: https://openairdocs.org/model/helio-h-391b.md

## Other aircraft with N4203B

- [Registered now](https://openairdocs.org/aircraft/N4203B): Bombardier DHC-8-402, S/N 4203
- [Cancelled 2008-10-17](https://openairdocs.org/deregistered/N4203B-2008-10-17): Robinson Helicopter R22 BETA, S/N 4388. Exported to South Africa. Owner: [Robinson Helicopter Co](https://openairdocs.org/faa-owner/ROBINSON%20HELICOPTER%20CO), [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance)
- [Cancelled 2003-12-31](https://openairdocs.org/deregistered/N4203B-2003-12-31): Beech 65, S/N LC-192, built 1965. Exported to Panama. Owner: [Faith Bible Church Of Fort Mill Inc](https://openairdocs.org/faa-owner/FAITH%20BIBLE%20CHURCH%20OF%20FORT%20MILL%20INC), [Fort Mill, SC](https://openairdocs.org/faa-place/SC/Fort%20Mill)
- [Cancelled 1964-12-07](https://openairdocs.org/deregistered/N4203B-1964-12-07): Aero Commander 560, S/N 153. Owner: [Varone John A & Petteruti Pasco A](https://openairdocs.org/faa-owner/VARONE%20JOHN%20A%20%26%20PETTERUTI%20PASCO%20A), [Cranston, RI](https://openairdocs.org/faa-place/RI/Cranston)

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