# N66180: Dehavilland DHC-6 TWIN OTTER, registration cancelled 1988-07-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 5, 1988
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Dehavilland DHC-6 TWIN OTTER](https://openairdocs.org/model/dehavilland-dhc-6-twin-otter) (registry code 2802606)
- Serial number: 180
- Type of aircraft: Fixed wing multi engine
- Mode S code: A8BB79
- The mark today: https://openairdocs.org/aircraft/N66180
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=66180
- Page: https://openairdocs.org/deregistered/N66180-1988-07-05

From the FAA registry file of November 5, 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 (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 LAX77FA017](https://openairdocs.org/ntsb/LAX77FA017), Dec 29, 1976: Dehavilland DHC-6 (N66180), Los Angeles, CA, substantial damage
- [NTSB OAK70A0025](https://openairdocs.org/ntsb/OAK70A0025), Oct 1, 1969: Dehavilland DHC-6 (N66180), Oakland, CA, substantial damage

## FAA accident and incident reports (3)

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.

- [Incident 19801208085629I](https://openairdocs.org/incident/19801208085629I), Dec 8, 1980: Dhav DHC6TWNOTTER (N66180), Los Angeles, CA. After takeoff crew was unable to get left rudder trim static wick had rotated down, jamming rudder trim tab.
- [Incident 19780213006479I](https://openairdocs.org/incident/19780213006479I), Feb 13, 1978: Dhav DHC6/ (N66180), Los Angeles, CA. Engine shut down due to low oil pressure. Dip stick found to be missing.
- [Accident 19761229042542A](https://openairdocs.org/incident/19761229042542A), Dec 29, 1976: Dhav DHC6* (N66180), Los Angeles, CA, Substantial damage. N66180 taxiing to maint hangar.

## Other aircraft with N66180

- [Registered now](https://openairdocs.org/aircraft/N66180): Beauchamp Norm SERIES 5 KITFOX, S/N S9606-0180, built 2004

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.