# N186CH: 1963 Kawasaki Vertol KV107-11, registration cancelled 2015-01-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 14, 2015
- Status when cancelled: Valid registration
- Airframe: [Kawasaki Vertol KV107-11](https://openairdocs.org/model/kawasaki-vertol-kv107-11) (registry code 4820101)
- Engine: [GE CT58 series](https://openairdocs.org/engine/ge-ct58-series) (registry code 30011)
- Data sheets: [TCDS H1PC](https://openairdocs.org/tcds/H1PC) (OpenAirDocs)
- Serial number: 4005
- Year built: 1963
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Multiple
- Airworthiness date: May 22, 1991
- Certificate issued: May 22, 1991
- Last registry action: December 10, 2013
- Mode S code: A15730
- Owner when cancelled: [Columbia Helicopters Leasing Inc](https://openairdocs.org/faa-owner/COLUMBIA%20HELICOPTERS%20LEASING%20INC)
- Location: [Portland, OR](https://openairdocs.org/faa-place/OR/Portland)
- Physical address: [Aurora, OR](https://openairdocs.org/faa-place/OR/Aurora)
- Owner type: Corporation
- Owner's area on the map: 45.5287° N, 122.6790° W: Placed by OpenAirDocs at the center of ZIP code 97208, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N186CH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=186CH
- Page: https://openairdocs.org/deregistered/N186CH-2015-01-14

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 Kawasaki Vertol KV107-11: https://openairdocs.org/model/kawasaki-vertol-kv107-11.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 SEA01MA163](https://openairdocs.org/ntsb/SEA01MA163), Aug 31, 2001: Kawasaki KV-107-II (N186CH), Emigrant, MT, destroyed, 3 fatal. Probable cause: The loss of control during cruise/climb flight for undetermined reasons.

## 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 20010831025399A](https://openairdocs.org/incident/20010831025399A), Aug 31, 2001: N186CH, Emigrant, MT, No damage. (-23) Helicopter was performing maintenance test flight when, for yet to be determined reasons, it shed its blades both front and rear. Eir opened - failure to…

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