# N64DB: 1977 Hughes Helicopters HUGHES 369D, registration cancelled 2018-01-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 25, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hughes Helicopters HUGHES 369D](https://openairdocs.org/model/hughes-helicopters-hughes-369d) (registry code 4470706)
- Engine: [Allison 250 SER 400HP](https://openairdocs.org/engine/allison-250-ser-400hp) (registry code 03013)
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE) (OpenAirDocs)
- Serial number: 1170231D
- Year built: 1977
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: April 28, 1978
- Certificate issued: November 18, 1994
- Last registry action: December 8, 2000
- Mode S code: A8632F
- Owner when cancelled: [Trinity Helicopters Inc](https://openairdocs.org/faa-owner/TRINITY%20HELICOPTERS%20INC)
- Location: [Hillsborough, CA](https://openairdocs.org/faa-place/CA/Hillsborough)
- Owner type: Corporation
- Owner's area on the map: 37.5719° N, 122.3751° W: Placed by OpenAirDocs at the center of ZIP code 94010, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N64DB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=64DB
- Page: https://openairdocs.org/deregistered/N64DB-2018-01-25

From the FAA registry file of October 28, 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 Helicopters HUGHES 369D: https://openairdocs.org/model/hughes-helicopters-hughes-369d.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 SEA96LA025](https://openairdocs.org/ntsb/SEA96LA025), Nov 29, 1995: Hughes 369D (N64DB), Scotts Mills, OR, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN ADEQUATE CLEARANCE FROM THE GROUND.

## 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 19951129039139A](https://openairdocs.org/incident/19951129039139A), Nov 29, 1995: Hughes 369D (N64DB), Scotts Mills, OR, Substantial damage. Maneuvering after dropping christmas trees. Longline hook hit ground. Bounced into rotors, then tail. Boom separated

## Other aircraft with N64DB

- [Registered now](https://openairdocs.org/aircraft/N64DB): Cessna 180H, S/N 180-52084

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