# N90666: 1957 Hiller UH-12D, registration cancelled 2018-03-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 16, 2018
- Status when cancelled: Revoked, canceled
- Airframe: [Hiller UH-12D](https://openairdocs.org/model/hiller-uh-12d) (registry code 4360118)
- Data sheets: [TCDS 4H10](https://openairdocs.org/tcds/4H10) (OpenAirDocs)
- Serial number: 57-3017
- Year built: 1957
- Type of aircraft: Rotorcraft
- Certificate issued: August 8, 1973
- Last registry action: January 14, 1977
- Mode S code: AC88BF
- Owner when cancelled: [Aeronautical Development Inst Inc](https://openairdocs.org/faa-owner/AERONAUTICAL%20DEVELOPMENT%20INST%20INC)
- Location: [Philadelphia, PA](https://openairdocs.org/faa-place/PA/Philadelphia)
- Owner type: Corporation
- Owner's area on the map: 39.8806° N, 75.2302° W: Placed by OpenAirDocs at the center of ZIP code 19153, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N90666
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=90666
- Page: https://openairdocs.org/deregistered/N90666-2018-03-16

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 UH-12D: https://openairdocs.org/model/hiller-uh-12d.md

## Other aircraft with N90666

- [Cancelled 1959-02-10](https://openairdocs.org/deregistered/N90666-1959-02-10): Convair 240, S/N 67. Exported to Brazil. Owner: [Northeast Airlines Inc](https://openairdocs.org/faa-owner/NORTHEAST%20AIRLINES%20INC), [Boston, MA](https://openairdocs.org/faa-place/MA/Boston)

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