# N1744S: 1966 Aero Commander 600 S-2D, registration cancelled 2014-07-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 17, 2014
- Status when cancelled: Valid registration
- Airframe: [Aero Commander 600 S-2D](https://openairdocs.org/model/aero-commander-600-s-2d) (registry code 0143010)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: 600-1344D
- Year built: 1966
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: November 19, 1966
- Certificate issued: September 16, 2013
- Last registry action: September 16, 2013
- Mode S code: A12AFE
- Owner when cancelled: [Gardner Clifford R Jr](https://openairdocs.org/faa-owner/GARDNER%20CLIFFORD%20R%20JR)
- Location: [Harlingen, TX](https://openairdocs.org/faa-place/TX/Harlingen)
- Owner type: Individual
- Owner's area on the map: 26.1938° N, 97.7507° W: Placed by OpenAirDocs at the center of ZIP code 78552, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1744S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1744S
- Page: https://openairdocs.org/deregistered/N1744S-2014-07-17

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 600 S-2D: https://openairdocs.org/model/aero-commander-600-s-2d.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 OAK76DVA72](https://openairdocs.org/ntsb/OAK76DVA72), Jun 29, 1976: Aero Comdr 600S2D (N1744S), Los Banos, CA, substantial damage

## 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.

- [Accident 19760629017689A](https://openairdocs.org/incident/19760629017689A), Jun 29, 1976: Ayres 600S2D (N1744S), Los Banos, CA, Substantial damage. Trees prevented recovery attmpt.

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