# N37631: Knight Ralph E SKYBOLT, registration cancelled 1983-05-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 23, 1983
- Status when cancelled: Valid registration
- Airframe: [Knight Ralph E SKYBOLT](https://openairdocs.org/model/knight-ralph-e-skybolt) (registry code 05655AR)
- Serial number: 6233
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 30, 1980
- Mode S code: A44CF0
- Owner when cancelled: [Knight Ralph E](https://openairdocs.org/faa-owner/KNIGHT%20RALPH%20E)
- Location: [Riverside, CA](https://openairdocs.org/faa-place/CA/Riverside)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N37631
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37631
- Page: https://openairdocs.org/deregistered/N37631-1983-05-23

From the FAA registry file of October 31, 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 Knight Ralph E SKYBOLT: https://openairdocs.org/model/knight-ralph-e-skybolt.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 LAX80FA125](https://openairdocs.org/ntsb/LAX80FA125), Jul 23, 1980: Skybolt 01 (N37631), Rialto, CA, destroyed, 2 fatal

## 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 19800723029971A](https://openairdocs.org/incident/19800723029971A), Jul 23, 1980: Amtrsn SKYBOLT (N37631), Rialto, CA, Destroyed. During 180 degree turn to final, over-took & collided with N430AF already on final for landing. No radio a factor.

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