# N644: 1967 Aero Commander 680FL, registration cancelled 2011-07-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 20, 2011
- Status when cancelled: Expired dealer
- Airframe: [Aero Commander 680FL](https://openairdocs.org/model/aero-commander-680fl) (registry code 0141608)
- Engine: [Lycoming IGSO-540-B1A](https://openairdocs.org/engine/lycoming-igso-540-b1a) (registry code 41535)
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4), [TCDS 1E7](https://openairdocs.org/tcds/1E7) (OpenAirDocs)
- Serial number: 1669-132
- Year built: 1967
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 22, 1967
- Last registry action: June 27, 2006
- Mode S code: A87416
- Owner when cancelled: [Oklahoma Aircraft Corp](https://openairdocs.org/faa-owner/OKLAHOMA%20AIRCRAFT%20CORP)
- Location: [Yukon, OK](https://openairdocs.org/faa-place/OK/Yukon)
- Owner type: Corporation
- Owner's area on the map: 35.5184° N, 97.7662° W: Placed by OpenAirDocs at the center of ZIP code 73099, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N644
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=644
- Page: https://openairdocs.org/deregistered/N644-2011-07-20

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 680FL: https://openairdocs.org/model/aero-commander-680fl.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 19890823056589I](https://openairdocs.org/incident/19890823056589I), Aug 23, 1989: Gulstm 680FL (N644), Ft Lauderdale, FL. Pilot reported control problems. Landed without incident.

## Other aircraft with N644

- [Registered now](https://openairdocs.org/aircraft/N644): Cessna R182, S/N R18201927, built 1982
- [Cancelled 1970-12-30](https://openairdocs.org/deregistered/N644-1970-12-30): Beech C18S, S/N 6342. Owner: [Maplewood Bank 7 Trust Co](https://openairdocs.org/faa-owner/MAPLEWOOD%20BANK%207%20TRUST%20CO), [Maplewood, MO](https://openairdocs.org/faa-place/MO/Maplewood)
- [Cancelled 1930-05-02](https://openairdocs.org/deregistered/N644-1930-05-02): Curtiss Wright JN4C, S/N 644. Owner: [Wilbert V Bolton](https://openairdocs.org/faa-owner/WILBERT%20V%20BOLTON), [Redondo Beach, CA](https://openairdocs.org/faa-place/CA/Redondo%20Beach)

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