# N850JR: Sontheimer C & J ROTORWAY EXEC, registration cancelled 1991-01-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 22, 1991
- Status when cancelled: Valid registration
- Airframe: [Sontheimer C & J ROTORWAY EXEC](https://openairdocs.org/model/sontheimer-c-j-rotorway-exec) (registry code 13017DZ)
- Serial number: 3122
- Type of aircraft: Rotorcraft
- Certificate issued: July 31, 1989
- Last registry action: August 1, 1989
- Mode S code: ABA830
- Owner when cancelled: [Guzzino Phillip A](https://openairdocs.org/faa-owner/GUZZINO%20PHILLIP%20A)
- Location: [Lake Charles, LA](https://openairdocs.org/faa-place/LA/Lake%20Charles)
- Owner type: Individual
- Owner's area on the map: 30.2268° N, 93.2154° W: Placed by OpenAirDocs at the center of ZIP code 70601, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N850JR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=850JR
- Page: https://openairdocs.org/deregistered/N850JR-1991-01-22

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 Sontheimer C & J ROTORWAY EXEC: https://openairdocs.org/model/sontheimer-c-j-rotorway-exec.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 FTW90DRD02](https://openairdocs.org/ntsb/FTW90DRD02), Feb 10, 1990: C&J Sontheimer Rotorway (N850JR), Lake Charles, LA, substantial damage. Probable cause: FAILURE OF THE TAIL ROTOR DRIVE BELT.

## 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 19900210001939A](https://openairdocs.org/incident/19900210001939A), Feb 10, 1990: Amtr ROTORWAYEXEC (N850JR), Lake Charles, LA, Substantial damage. Tail rotor drive belt failed. Autorotated into a rice field. Impact caused sereve damage to main rotors.

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