# N3780G: 1962 Shoulders Bensen B7MC, registration cancelled 2017-11-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 22, 2017
- Status when cancelled: Revoked, canceled
- Airframe: [Shoulders Bensen B7MC](https://openairdocs.org/model/shoulders-bensen-b7mc) (registry code 130064H)
- Engine: [Mcculloch 4318A&E/0-100](https://openairdocs.org/engine/mcculloch-4318a-e-0-100) (registry code 43101)
- Serial number: 1
- Year built: 1962
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Last registry action: January 14, 1977
- Mode S code: A453E2
- Owner when cancelled: [Shoulders Kenneth R](https://openairdocs.org/faa-owner/SHOULDERS%20KENNETH%20R)
- Location: [Redwood City, CA](https://openairdocs.org/faa-place/CA/Redwood%20City)
- Owner type: Individual
- Owner's area on the map: 37.4611° N, 122.2369° W: Placed by OpenAirDocs at the center of ZIP code 94061, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3780G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3780G
- Page: https://openairdocs.org/deregistered/N3780G-2017-11-22

From the FAA registry file of November 12, 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 Shoulders Bensen B7MC: https://openairdocs.org/model/shoulders-bensen-b7mc.md

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.