# N615CK: Sikorsky S-61N, registration cancelled 2023-09-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 19, 2023
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-61N](https://openairdocs.org/model/sikorsky-s-61n) (registry code 8142104)
- Engine: [GE CT58-140-1](https://openairdocs.org/engine/ge-ct58-140-1) (registry code 30128)
- Data sheets: [TCDS 1H15](https://openairdocs.org/tcds/1H15), [TCDS 1E3](https://openairdocs.org/tcds/1E3) (OpenAirDocs)
- Serial number: 61814
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, transport
- Airworthiness date: January 23, 2007
- Certificate issued: January 28, 2008
- Last registry action: August 4, 2023
- Mode S code: A8018D
- Owner when cancelled: [Croman Corp](https://openairdocs.org/faa-owner/CROMAN%20CORP)
- Location: [White City, OR](https://openairdocs.org/faa-place/OR/White%20City)
- Owner type: Corporation
- Owner's area on the map: 42.6128° N, 122.9275° W: Placed by OpenAirDocs at the center of ZIP code 97503, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N615CK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=615CK
- Page: https://openairdocs.org/deregistered/N615CK-2023-09-19

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 Sikorsky S-61N: https://openairdocs.org/model/sikorsky-s-61n.md

## Service difficulty reports (1)

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

- [SDR JYEA2015FA0000211](https://openairdocs.org/sdr/JYEA2015FA0000211), May 13, 2015: PRESSURE SWITCH. INTERMITTENT. WHEN TESTING HYD SYS USING MOGEN AND SELECTING PRIMARY OFF, IT WOULD NOT. AFTER THE THIRD SELECTION TO OFF, IT FINALLY TURNED OFF SECURING PRESSURE TO PRIMARY W

## 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 ANC22FA018](https://openairdocs.org/ntsb/ANC22FA018), Feb 22, 2022: Sikorsky S-61N (N615CK), Kekaha, HI, destroyed, 4 fatal. Probable cause: The improper installation of the fore/aft primary servo by maintenance personnel, which resulted in the attaching hardware backing out and which subsequently rendered the helicopter uncontrollable.…

## 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 20220222001029A](https://openairdocs.org/incident/20220222001029A), Feb 22, 2022: Sikorsky S-61N (N615CK), Kekaha, HI, Destroyed, 4 fatal. 02/22/2022: At approximately 10:20 HST an S61N, registration # N615CK, [privacy data omitted] was destroyed on ground impact at barking sands airport. The…

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