# N4139X: 1968 Aero Commander 100, registration cancelled 2010-03-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 16, 2010
- Status when cancelled: Triennial form not returned
- Airframe: [Aero Commander 100](https://openairdocs.org/model/aero-commander-100) (registry code 0140202)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 239
- Year built: 1968
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: February 28, 1968
- Certificate issued: July 23, 2001
- Last registry action: July 17, 2007
- Mode S code: A4E2EE
- Owner when cancelled: [Velazquez Edmundo](https://openairdocs.org/faa-owner/VELAZQUEZ%20EDMUNDO)
- Location: [Oviedo, FL](https://openairdocs.org/faa-place/FL/Oviedo)
- Owner type: Individual
- Owner's area on the map: 28.6651° N, 81.1963° W: Placed by OpenAirDocs at the center of ZIP code 32765, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4139X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4139X
- Page: https://openairdocs.org/deregistered/N4139X-2010-03-16

From the FAA registry file of November 4, 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 100: https://openairdocs.org/model/aero-commander-100.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 ERA10FA052](https://openairdocs.org/ntsb/ERA10FA052), Nov 8, 2009: Aero Commander 100 (N4139X), Weston, FL, substantial damage, 1 fatal. Probable cause: The flight's descent for undetermined reasons, resulting in the in-flight collision with terrain.

## 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 20091108054119A](https://openairdocs.org/incident/20091108054119A), Nov 8, 2009: Aero Comman 100 (N4139X), Fort Lauderdale, FL, Destroyed, 1 fatal. On November 8, 2009, approximately 1840 eastern standard time, N4139X, an Aero commander 100, registered to a private pilot, crashed into the everglades north…

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