# N66HA: 1967 Hawker Siddeley DH.125-3A, registration cancelled 2013-09-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 20, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hawker Siddeley DH.125-3A](https://openairdocs.org/model/hawker-siddeley-dh-125-3a) (registry code 4230126)
- Engine: [Brist Sid MARK-521](https://openairdocs.org/engine/brist-sid-mark-521) (registry code 10201)
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU) (OpenAirDocs)
- Serial number: 25126
- Year built: 1967
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-jet
- Airworthiness: Standard, transport
- Airworthiness date: August 18, 1967
- Certificate issued: June 27, 1989
- Last registry action: May 8, 1998
- Mode S code: A8B290
- Owner when cancelled: [Associated Aircraft Sales Co Inc](https://openairdocs.org/faa-owner/ASSOCIATED%20AIRCRAFT%20SALES%20CO%20INC)
- Location: [Milwaukee, OR](https://openairdocs.org/faa-place/OR/Milwaukee)
- Owner type: Corporation
- Owner's area on the map: 45.4403° N, 122.6159° W: Placed by OpenAirDocs at the center of ZIP code 97222, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N66HA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=66HA
- Page: https://openairdocs.org/deregistered/N66HA-2013-09-20

From the FAA registry file of October 29, 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 Hawker Siddeley DH.125-3A: https://openairdocs.org/model/hawker-siddeley-dh-125-3a.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 FTW89LA146](https://openairdocs.org/ntsb/FTW89LA146), Aug 13, 1989: Hawker Siddeley DH-125-3A (N66HA), Houston, TX, substantial damage. Probable cause: FAILURE OF THE NOSE WHEEL STEERING SYSTEM FOR UNDETERMINED REASONS, AND THE PILOT-IN-COMMAND'S HESITATION REACHING FOR THE NOSE WHEEL STEERING TILLER. A CONTRIBUTING FACTOR WAS HIS LACK OF EXPERIENCE…

## Other aircraft with N66HA

- [Cancelled 1975-03-26](https://openairdocs.org/deregistered/N66HA-1975-03-26): Britten-Norman BN-2 ISLANDER, S/N 31. Owner: [Oak Harbor Airlines Inc](https://openairdocs.org/faa-owner/OAK%20HARBOR%20AIRLINES%20INC), [Oak Harbor, WA](https://openairdocs.org/faa-place/WA/Oak%20Harbor)

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