# N104XX: 1992 Aero Vodochody L-39MS, registration cancelled 2016-08-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 11, 2016
- Status when cancelled: Third renewal notice
- Airframe: [Aero Vodochody L-39MS](https://openairdocs.org/model/aero-vodochody-l-39ms) (registry code 056113X)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 040004
- Year built: 1992
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, research and development, exhibition
- Airworthiness date: January 11, 2005
- Certificate issued: June 22, 2004
- Last registry action: October 16, 2007
- Mode S code: A015B3
- Owner when cancelled: [Air USA Inc](https://openairdocs.org/faa-owner/AIR%20USA%20INC)
- Location: [Las Vegas, NV](https://openairdocs.org/faa-place/NV/Las%20Vegas)
- Owner type: Corporation
- Owner's area on the map: 36.0352° N, 115.1491° W: Placed by OpenAirDocs at the center of ZIP code 89123, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N104XX
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=104XX
- Page: https://openairdocs.org/deregistered/N104XX-2016-08-11

From the FAA registry file of November 3, 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 Vodochody L-39MS: https://openairdocs.org/model/aero-vodochody-l-39ms.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 ANC06FA018](https://openairdocs.org/ntsb/ANC06FA018), Jan 25, 2006: Aero Vodochody L-39MS (N104XX), Ketchikan, AK, destroyed, 1 fatal. Probable cause: The pilot's failure to follow published instrument landing procedures and his descent below approach minimums during an IFR circle to land approach, which resulted in the airplane striking the ocean…

## 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 20060125001579A](https://openairdocs.org/incident/20060125001579A), Jan 25, 2006: Aerovd L39MS (N104XX), Ketchikan, AK, Destroyed, 1 fatal. (-23) N104XX was on the ils/dme rwy 11 at Ketchikan international (ktn) pilot is believed to have requested a contact approach to circle to rwy 29. Apparently…

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