# N4651T: 1968 Cassutt Special 3M, registration cancelled 2012-11-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 27, 2012
- Status when cancelled: Sale reported, canceled
- Airframe: [Cassutt Special 3M](https://openairdocs.org/model/cassutt-special-3m) (registry code 05601ET)
- Engine: [Continental 0-200 series](https://openairdocs.org/engine/continental-0-200-series) (registry code 17020)
- Data sheets: [TCDS E-252](https://openairdocs.org/tcds/E-252) (OpenAirDocs)
- Serial number: HL-1
- Year built: 1968
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 5, 1981
- Last registry action: May 17, 2000
- Mode S code: A5AEBB
- Location: [Novi, MI](https://openairdocs.org/faa-place/MI/Novi)
- Owner type: Individual
- Owner's area on the map: 42.4785° N, 83.4868° W: Placed by OpenAirDocs: center of Novi, MI, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4651T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4651T
- Page: https://openairdocs.org/deregistered/N4651T-2012-11-27

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 Cassutt Special 3M: https://openairdocs.org/model/cassutt-special-3m.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 CHI70F0166](https://openairdocs.org/ntsb/CHI70F0166), Aug 15, 1969: Cassutt HL-1 (N4651T), Henderson, KY, substantial damage

## Other aircraft with N4651T

- [Registered now](https://openairdocs.org/aircraft/N4651T): Cessna TU206G, S/N U20605255, built 1979

---
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.