# N801SD: Hughes TH-55, registration cancelled 2013-06-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 5, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hughes TH-55](https://openairdocs.org/model/hughes-th-55) (registry code 4471002)
- Data sheets: [TCDS 4H12](https://openairdocs.org/tcds/4H12) (OpenAirDocs)
- Serial number: 66-18311
- Type of aircraft: Rotorcraft
- Certificate issued: May 14, 1981
- Last registry action: August 2, 1984
- Mode S code: AAE728
- Owner when cancelled: [Floyd County Civil Defense](https://openairdocs.org/faa-owner/FLOYD%20COUNTY%20CIVIL%20DEFENSE)
- Location: [Indpls, IN](https://openairdocs.org/faa-place/IN/Indpls)
- Owner type: Government
- Owner's area on the map: 39.7215° N, 85.9990° W: Placed by OpenAirDocs at the center of ZIP code 46239, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N801SD
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=801SD
- Page: https://openairdocs.org/deregistered/N801SD-2013-06-05

From the FAA registry file of November 5, 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 Hughes TH-55: https://openairdocs.org/model/hughes-th-55.md

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