# N115NR: Hughes TH-55, registration cancelled 1997-09-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 17, 1997
- Exported to: Australia
- Status when cancelled: Valid registration
- 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: 6716860
- Type of aircraft: Rotorcraft
- Certificate issued: March 3, 1997
- Last registry action: March 3, 1997
- Mode S code: A04002
- Owner when cancelled: [Midwest Helicopters Inc](https://openairdocs.org/faa-owner/MIDWEST%20HELICOPTERS%20INC)
- Location: [Nisswa, MN](https://openairdocs.org/faa-place/MN/Nisswa)
- Owner type: Corporation
- Owner's area on the map: 46.4929° N, 94.3110° W: Placed by OpenAirDocs at the center of ZIP code 56468, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N115NR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=115NR
- Page: https://openairdocs.org/deregistered/N115NR-1997-09-17

From the FAA registry file of November 12, 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

## 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 CHI91TL#04](https://openairdocs.org/ntsb/CHI91TL%2304), May 30, 1991: Hughes TH-55A (N115NR), Roseau, MN, substantial damage

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