# N3780B: 1980 Kuhr Richard C KR-2, registration cancelled 2013-03-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 25, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Kuhr Richard C KR-2](https://openairdocs.org/model/kuhr-richard-c-kr-2) (registry code 05648EP)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 3568
- Year built: 1980
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: December 23, 1980
- Last registry action: May 5, 2004
- Mode S code: A453DD
- Location: [San Francisco, CA](https://openairdocs.org/faa-place/CA/San%20Francisco)
- Owner type: Individual
- Owner's area on the map: 37.6220° N, 122.3838° W: Placed by OpenAirDocs at the center of ZIP code 94128, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3780B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3780B
- Page: https://openairdocs.org/deregistered/N3780B-2013-03-25

From the FAA registry file of November 3, 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 Kuhr Richard C KR-2: https://openairdocs.org/model/kuhr-richard-c-kr-2.md

## 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.

- [Incident 19840219074219I](https://openairdocs.org/incident/19840219074219I), Feb 19, 1984: Amtr KR2 (N3780B), Orinda, CA. Single ignition equipment failed. Landed on highway.

## Other aircraft with N3780B

- [Cancelled 1970-02-11](https://openairdocs.org/deregistered/N3780B-1970-02-11): Beech C-50, S/N CH-183. Owner: [Swearingen Aircraft](https://openairdocs.org/faa-owner/SWEARINGEN%20AIRCRAFT), [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.