# N85TW: Hughes TH-55, registration cancelled 1993-06-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 16, 1993
- Status when cancelled: Triennial form not returned
- 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: 6716702
- Type of aircraft: Rotorcraft
- Certificate issued: January 24, 1990
- Last registry action: May 19, 1993
- Mode S code: ABA6BD
- Owner when cancelled: [Alabama Department Of Public Safety](https://openairdocs.org/faa-owner/ALABAMA%20DEPARTMENT%20OF%20PUBLIC%20SAFETY)
- Location: [Montgomery, AL](https://openairdocs.org/faa-place/AL/Montgomery)
- Owner type: Government
- Owner's area on the map: 32.3391° N, 86.4011° W: Placed by OpenAirDocs at the center of ZIP code 36108, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N85TW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=85TW
- Page: https://openairdocs.org/deregistered/N85TW-1993-06-16

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

## Other aircraft with N85TW

- [Cancelled 2018-05-18](https://openairdocs.org/deregistered/N85TW-2018-05-18): Gates Learjet 25D, S/N 251, built 1978. Exported to India. Owner: [Sierra American Corp](https://openairdocs.org/faa-owner/SIERRA%20AMERICAN%20CORP), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.