# N1665X: 1975 Cessna T210L, registration cancelled 2012-07-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 25, 2012
- Exported to: Paraguay
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna T210L](https://openairdocs.org/model/cessna-t210l) (registry code 2073449)
- Engine: [Continental TSIO-520 series](https://openairdocs.org/engine/continental-tsio-520-series) (registry code 17040)
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21), [TCDS E8CE](https://openairdocs.org/tcds/E8CE) (OpenAirDocs)
- Serial number: 21060700
- Year built: 1975
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 4, 1975
- Certificate issued: December 3, 1998
- Last registry action: March 18, 2008
- Mode S code: A10B15
- Owner when cancelled: [Cogburn Duane](https://openairdocs.org/faa-owner/COGBURN%20DUANE)
- Location: [Hereford, AZ](https://openairdocs.org/faa-place/AZ/Hereford)
- Owner type: Individual
- Owner's area on the map: 31.3981° N, 110.2107° W: Placed by OpenAirDocs at the center of ZIP code 85615, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1665X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1665X
- Page: https://openairdocs.org/deregistered/N1665X-2012-07-25

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 Cessna T210L: https://openairdocs.org/model/cessna-t210l.md

## FAA accident and incident reports (3)

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 20030603022659I](https://openairdocs.org/incident/20030603022659I), Jun 3, 2003: Cessna T210L (N1665X), San Antonio, TX, Minor damage. (-23) On first attempt to land the pilot decided to go around due to a glider and tow plane clearing the runway. Witnesses stated that the landing gear was…
- [Incident 19891025056169I](https://openairdocs.org/incident/19891025056169I), Oct 25, 1989: Cessna T210L (N1665X), Gaithersburg, MD. Losing manifold pressure on climbout. Precautionary landing. Found sticking waste gate in turbocharger.
- [Incident 19861220085669I](https://openairdocs.org/incident/19861220085669I), Dec 20, 1986: Cessna T210L (N1665X), Leesburg, FL, Minor damage. Made a 360 on downwind for traffic. Failed to extend gear for landing. Landed gear up.

---
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.