# N7640B: Hiller H-23A, registration cancelled 1965-05-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 22, 1965
- Status when cancelled: Valid registration
- Airframe: [Hiller H-23A](https://openairdocs.org/model/hiller-h-23a) (registry code 4360108)
- Data sheets: [TCDS 6H1](https://openairdocs.org/tcds/6H1) (OpenAirDocs)
- Serial number: 51-16124
- Type of aircraft: Rotorcraft
- Certificate issued: June 19, 1962
- Mode S code: AA52BE
- Owner when cancelled: [The Board Of Trustees Of The Univ Of Ill](https://openairdocs.org/faa-owner/THE%20BOARD%20OF%20TRUSTEES%20OF%20THE%20UNIV%20OF%20ILL)
- Location: [Urbana, IL](https://openairdocs.org/faa-place/IL/Urbana)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N7640B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7640B
- Page: https://openairdocs.org/deregistered/N7640B-1965-05-22

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 Hiller H-23A: https://openairdocs.org/model/hiller-h-23a.md

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