# N220CP: 1993 Boson Charles P RV-4, registration cancelled 2017-09-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 18, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Boson Charles P RV-4](https://openairdocs.org/model/boson-charles-p-rv-4) (registry code 05623BB)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 2214
- Year built: 1993
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 6, 1994
- Certificate issued: March 10, 2005
- Last registry action: January 4, 2011
- Mode S code: A1E141
- Owner when cancelled: [Spey John R Major Usaf (Ret)](https://openairdocs.org/faa-owner/SPEY%20JOHN%20R%20MAJOR%20USAF%20(RET))
- Location: [Hurricane, UT](https://openairdocs.org/faa-place/UT/Hurricane)
- Owner type: Individual
- Owner's area on the map: 37.0294° N, 113.2464° W: Placed by OpenAirDocs at the center of ZIP code 84737, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N220CP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=220CP
- Page: https://openairdocs.org/deregistered/N220CP-2017-09-18

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 Boson Charles P RV-4: https://openairdocs.org/model/boson-charles-p-rv-4.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 WPR13LA307](https://openairdocs.org/ntsb/WPR13LA307), Jul 3, 2013: Boson RV-4 (N220CP), Hurricane, UT, substantial damage. Probable cause: The pilot’s incorrect approach/descent path with a tailwind, which resulted in a long landing at an excessive groundspeed and a subsequent runway excursion.

## 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 20130703011789A](https://openairdocs.org/incident/20130703011789A), Jul 3, 2013: Boson Charles P RV-4 (N220CP), Hurricane, UT, Substantial damage. The aircraft was based at and returning to Hurricane, Utah (1L8) from cedar city, Utah (cdc). The aircraft landed long of runway 19. There were skid marks…

## Other aircraft with N220CP

- [Registered now](https://openairdocs.org/aircraft/N220CP): Textron 172S, S/N 172S13046, built 2023

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