# N921RP: 1991 Pruss Richard S KITFOX IV, registration cancelled 2018-08-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 10, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Pruss Richard S KITFOX IV](https://openairdocs.org/model/pruss-richard-s-kitfox-iv) (registry code 05620RY)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 1589
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 23, 1993
- Certificate issued: July 6, 2010
- Last registry action: November 27, 2014
- Mode S code: ACC366
- Owner when cancelled: [Telkamp Randy R](https://openairdocs.org/faa-owner/TELKAMP%20RANDY%20R)
- Location: [Brookings, SD](https://openairdocs.org/faa-place/SD/Brookings)
- Owner type: Individual
- Owner's area on the map: 44.3162° N, 96.7944° W: Placed by OpenAirDocs at the center of ZIP code 57006, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N921RP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=921RP
- Page: https://openairdocs.org/deregistered/N921RP-2018-08-10

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 Pruss Richard S KITFOX IV: https://openairdocs.org/model/pruss-richard-s-kitfox-iv.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 CEN16FA209](https://openairdocs.org/ntsb/CEN16FA209), Jun 7, 2016: Pruss Richard S Kitfox IV (N921RP), De Smet, SD, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain adequate airspeed and his exceedance of the airplane's critical angle-of-attack during a steep turn at a low altitude, which resulted in an aerodynamic stall/spin at…

## 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 20160607009209A](https://openairdocs.org/incident/20160607009209A), Jun 7, 2016: Pruss Richard S KITFOX IV (N921RP), De Smet, SD, Substantial damage, 1 fatal. On June 7, 2016 at 10:20AM, an experimental amateur built Kitfox IV registered to randy r. telkamp, was involved in an accident while flying a circular search…

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