# N8121R: 1975 Beech 58, registration cancelled 2018-01-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 29, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Beech 58](https://openairdocs.org/model/beech-58) (registry code 1152740)
- Engine: [Continental IO-520 series](https://openairdocs.org/engine/continental-io-520-series) (registry code 17032)
- Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16), [TCDS E5CE](https://openairdocs.org/tcds/E5CE) (OpenAirDocs)
- Serial number: TH-690
- Year built: 1975
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 24, 1975
- Certificate issued: February 10, 2004
- Last registry action: July 17, 2007
- Mode S code: AB1355
- Owner when cancelled: [Cawthorne Kelly J](https://openairdocs.org/faa-owner/CAWTHORNE%20KELLY%20J)
- Location: [Harrisburg, SD](https://openairdocs.org/faa-place/SD/Harrisburg)
- Owner type: Individual
- Owner's area on the map: 43.4242° N, 96.6781° W: Placed by OpenAirDocs at the center of ZIP code 57032, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N8121R
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8121R
- Page: https://openairdocs.org/deregistered/N8121R-2018-01-29

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 Beech 58: https://openairdocs.org/model/beech-58.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 CEN12LA283](https://openairdocs.org/ntsb/CEN12LA283), Apr 24, 2012: Beech 58 (N8121R), Sioux Falls, SD, substantial damage. Probable cause: The failure of the normal and emergency landing gear system to fully retract or extend the landing gear for reasons that could not be determined during postaccident examinations, which resulted in a…

## FAA accident and incident reports (2)

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 20120424007039A](https://openairdocs.org/incident/20120424007039A), Apr 24, 2012: Beech 58 (N8121R), Sioux Falls, SD, Substantial damage. Pilot [privacy data omitted] diverted from Y14 airport tea SD to fsd Sioux Falls, SD when he had an unsafe gear indication in a BE-58 aircraft N8121R. He could…
- [Incident 19840221011959I](https://openairdocs.org/incident/19840221011959I), Feb 21, 1984: Beech 58 (N8121R), Louisville, KY, Substantial damage. Pilot reported he was preoccupied on approach and landed with the gear up.

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