# N5410W: Hughes 369HS, registration cancelled 1991-03-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 28, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Hughes 369HS](https://openairdocs.org/model/hughes-369hs) (registry code 4470728)
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE) (OpenAirDocs)
- Serial number: 900255S
- Type of aircraft: Rotorcraft
- Certificate issued: August 30, 1984
- Last registry action: January 31, 1991
- Mode S code: A6DE10
- Owner when cancelled: [Rushmore Helicopters Inc](https://openairdocs.org/faa-owner/RUSHMORE%20HELICOPTERS%20INC)
- Location: [Keystone, SD](https://openairdocs.org/faa-place/SD/Keystone)
- Owner type: Corporation
- Owner's area on the map: 43.8676° N, 103.4125° W: Placed by OpenAirDocs at the center of ZIP code 57751, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5410W
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5410W
- Page: https://openairdocs.org/deregistered/N5410W-1991-03-28

From the FAA registry file of November 7, 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 369HS: https://openairdocs.org/model/hughes-369hs.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN85FA180](https://openairdocs.org/ntsb/DEN85FA180), Jul 6, 1985: Hughes 369HS (N5410W), Keystone, SD, destroyed, 4 fatal

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19850706033369A](https://openairdocs.org/incident/19850706033369A), Jul 6, 1985: Hughes 369HS (N5410W), Keystone, SD, Destroyed, 4 fatal. The rotors separated from the helicopter. Straps failed from fatigue. Unapproved parts and improper maintenance.

## Other aircraft with N5410W

- [Cancelled 1969-09-23](https://openairdocs.org/deregistered/N5410W-1969-09-23): Piper PA-28, S/N 28-480. Exported to Canada. Owner: [Ox Bow Ranch Inc](https://openairdocs.org/faa-owner/OX%20BOW%20RANCH%20INC), [Billings, MT](https://openairdocs.org/faa-place/MT/Billings)

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