# N389EX: Dehavilland DHC-6 TWIN OTTER, registration cancelled 1974-08-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 20, 1974
- Status when cancelled: Valid registration
- Airframe: [Dehavilland DHC-6 TWIN OTTER](https://openairdocs.org/model/dehavilland-dhc-6-twin-otter) (registry code 2802606)
- Serial number: 251
- Type of aircraft: Fixed wing multi engine
- Certificate issued: February 7, 1972
- Mode S code: A47D33
- Owner when cancelled: [Air Ameriaca Inc](https://openairdocs.org/faa-owner/AIR%20AMERIACA%20INC)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N389EX
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=389EX
- Page: https://openairdocs.org/deregistered/N389EX-1974-08-20

From the FAA registry file of November 4, 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 Dehavilland DHC-6 TWIN OTTER: https://openairdocs.org/model/dehavilland-dhc-6-twin-otter.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 OAK74DJY08](https://openairdocs.org/ntsb/OAK74DJY08), Apr 28, 1974: Dehavilland DHC-6 (N389EX), S.Phou Koun, Laos, substantial damage

## 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 19740428013609A](https://openairdocs.org/incident/19740428013609A), Apr 28, 1974: Dhav DHC6* (N389EX), S.Phou Koun, Substantial damage. Un stop on short strip. Invest under jurisdiction of govt of laos.

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