# N3704: 1971 Cornell B-8M, registration cancelled 1977-07-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 6, 1977
- Status when cancelled: Valid registration
- Airframe: [Cornell B-8M](https://openairdocs.org/model/cornell-b-8m) (registry code 13007CD)
- Serial number: LE-B1
- Year built: 1971
- Type of aircraft: Rotorcraft
- Certificate issued: June 16, 1975
- Mode S code: A436AF
- Owner when cancelled: [Fortner Ben L](https://openairdocs.org/faa-owner/FORTNER%20BEN%20L)
- Location: [Millbrook, AL](https://openairdocs.org/faa-place/AL/Millbrook)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N3704
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3704
- Page: https://openairdocs.org/deregistered/N3704-1977-07-06

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 Cornell B-8M: https://openairdocs.org/model/cornell-b-8m.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 MIA74DKJ01](https://openairdocs.org/ntsb/MIA74DKJ01-201639), Jul 1, 1973: Bensen B8M (N3704), Montgomery, AL, substantial damage

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