# N400G: 1966 Aero Commander 680T, registration cancelled 2015-04-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 30, 2015
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Aero Commander 680T](https://openairdocs.org/model/aero-commander-680t) (registry code 0141712)
- Engine: [AiResearch 331 SER 605HP](https://openairdocs.org/engine/airesearch-331-ser-605hp) (registry code 01502)
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4) (OpenAirDocs)
- Serial number: 1563-19
- Year built: 1966
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: November 5, 1970
- Certificate issued: January 5, 1981
- Last registry action: March 23, 1991
- Mode S code: A4AD37
- Owner when cancelled: [Four Hundred Golf Corporation](https://openairdocs.org/faa-owner/FOUR%20HUNDRED%20GOLF%20CORPORATION)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Corporation
- Owner's area on the map: 39.7348° N, 105.0207° W: Placed by OpenAirDocs at the center of ZIP code 80204, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N400G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=400G
- Page: https://openairdocs.org/deregistered/N400G-2015-04-30

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 Aero Commander 680T: https://openairdocs.org/model/aero-commander-680t.md

## Other aircraft with N400G

- [Registered now](https://openairdocs.org/aircraft/N400G): Gulfstream Aerospace GVII-G400, S/N 71001, built 2024
- [Cancelled 1975-07-14](https://openairdocs.org/deregistered/N400G-1975-07-14): North American AT-6G, S/N 168-524. Owner: [Lorentzen Eric](https://openairdocs.org/faa-owner/LORENTZEN%20ERIC), [Upper Montclair, NJ](https://openairdocs.org/faa-place/NJ/Upper%20Montclair)

---
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.