# N431FH: 1969 Fairchild Hiller FH-1100, registration cancelled 1974-02-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 14, 1974
- Status when cancelled: Valid registration
- Airframe: [Fairchild Hiller FH-1100](https://openairdocs.org/model/fairchild-hiller-fh-1100) (registry code 3376502)
- Data sheets: [TCDS H2WE](https://openairdocs.org/tcds/H2WE) (OpenAirDocs)
- Serial number: 137
- Year built: 1969
- Type of aircraft: Rotorcraft
- Certificate issued: March 17, 1970
- Mode S code: A5275A
- Owner when cancelled: [Alaska Helicopters Inc](https://openairdocs.org/faa-owner/ALASKA%20HELICOPTERS%20INC)
- Location: [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N431FH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=431FH
- Page: https://openairdocs.org/deregistered/N431FH-1974-02-14

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 Fairchild Hiller FH-1100: https://openairdocs.org/model/fairchild-hiller-fh-1100.md

## NTSB investigations (2)

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 ANC72AA049](https://openairdocs.org/ntsb/ANC72AA049), Jun 18, 1972: Hiller Acft FH1100 (N431FH), Big Delta, AK, destroyed
- [NTSB ANC70A0045](https://openairdocs.org/ntsb/ANC70A0045), Nov 30, 1969: Hiller Acft FH1100 (N431FH), Arctic Vil, AK, substantial damage

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