# N9128F: Hughes 369HS, registration cancelled 1996-01-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 9, 1996
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Hughes 369HS](https://openairdocs.org/model/hughes-369hs) (registry code 4470728)
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE) (OpenAirDocs)
- Serial number: 720398S
- Type of aircraft: Rotorcraft
- Certificate issued: March 9, 1994
- Last registry action: April 7, 1997
- Mode S code: ACA18F
- Owner when cancelled: [Hoffman Helicopters Inc](https://openairdocs.org/faa-owner/HOFFMAN%20HELICOPTERS%20INC)
- Location: Piti, GU, Guam
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N9128F
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9128F
- Page: https://openairdocs.org/deregistered/N9128F-1996-01-09

From the FAA registry file of November 3, 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 (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 LAX95LA063](https://openairdocs.org/ntsb/LAX95LA063), Dec 29, 1994: McDonnell Douglas 500 (N9128F), Chuuk Island (Pacific Ocean), destroyed, 2 fatal. Probable cause: undetermined.
- [NTSB FTW90LA090](https://openairdocs.org/ntsb/FTW90LA090), Apr 3, 1990: Hughes H500C (N9128F), Houston, TX, substantial damage. Probable cause: THE TOTAL FAILURE OF THE ENGINE FOR UNDERTEMINED REASONS AND THE PILOT MISJUDGING THE FLARE PRIOR TO TOUCHDOWN.

## FAA accident and incident reports (2)

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 19941228042959A](https://openairdocs.org/incident/19941228042959A), Dec 28, 1994: Hughes 369HS (N9128F), Chuuk Island, Guam, Destroyed, 2 fatal. Reported missing on fish spotting. Flight. Found floats and debris in water. Occupants missing.
- [Accident 19900403007499A](https://openairdocs.org/incident/19900403007499A), Apr 3, 1990: Hughes 369HS (N9128F), Houston, TX, Substantial damage. Lost power, autorotated to hard landing. Found fuel valve leaking and loose b nuts also bogus fuel control unit.

## Other aircraft with N9128F

- [Registered now](https://openairdocs.org/aircraft/N9128F): Piper PA-18-150, S/N 18-7809128, built 1978
- [Cancelled 2001-03-19](https://openairdocs.org/deregistered/N9128F-2001-03-19): Bell 206-L4, S/N 52259. Exported to Guatemala. Owner: [Bell Helicopter Textron Inc](https://openairdocs.org/faa-owner/BELL%20HELICOPTER%20TEXTRON%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)

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