# N184CH: 1962 Kawasaki Vertol KV107-11

- Status: Valid registration
- Airframe: [Kawasaki Vertol KV107-11](https://openairdocs.org/model/kawasaki-vertol-kv107-11) (registry code 4820101, 39 seats)
- Engine: [GE CT58 series](https://openairdocs.org/engine/ge-ct58-series) (registry code 30011)
- Data sheets: [TCDS H1PC](https://openairdocs.org/tcds/H1PC) (Kawasaki Heavy Industries Limited) (OpenAirDocs)
- Serial number: 4001
- Year built: 1962
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Experimental, research and development
- Airworthiness date: September 5, 1980
- Certificate issued: September 9, 1976
- Expires: April 30, 2028
- Mode S code: A14FC2
- Registered owner: [Columbia Helicopters Inc](https://openairdocs.org/faa-owner/COLUMBIA%20HELICOPTERS%20INC)
- Location: [Aurora, OR](https://openairdocs.org/faa-place/OR/Aurora)
- Owner type: Corporation
- Owner's area on the map: 45.2403° N, 122.7936° W: Placed by OpenAirDocs at the center of ZIP code 97002, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=184CH
- Page: https://openairdocs.org/aircraft/N184CH

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every GE CT58 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Kawasaki Vertol KV107-11)

None in force.

### Matched by engine (GE CT58 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N184CH.

## FAA accident and incident reports

None matched to N184CH.

## Service difficulty reports (1)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR CHI2043](https://openairdocs.org/sdr/CHI2043), Feb 6, 1998: SEAL RING. UNBONDED. SEAL RING UNBONDED FROM SHAFT. THIS WAS DISCOVERED DURING A TRANSMISSION CHANGE. SUSPECT POOR QUALITY ADHESIVE USED DURING MANUFACTURE. THIS HAS BEEN A PROBLEM 

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Kawasaki Vertol KV107-11 aircraft: https://openairdocs.org/model/kawasaki-vertol-kv107-11/aircraft.md
- The GE CT58 series engine: https://openairdocs.org/engine/ge-ct58-series.md

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