# N999CT: 2017 Flight Design CTLS

- Status: Valid registration
- Airframe: [Flight Design CTLS](https://openairdocs.org/model/flight-design-ctls) (registry code 060005B, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: F-16-05-53
- Year built: 2017
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, airplane
- Airworthiness date: March 15, 2017
- Certificate issued: February 8, 2024
- Expires: February 28, 2031
- Mode S code: ADF456
- Registered owner: [Snead William B](https://openairdocs.org/faa-owner/SNEAD%20WILLIAM%20B)
- Location: [Round Rock, TX](https://openairdocs.org/faa-place/TX/Round%20Rock)
- Owner type: Individual
- Owner's area on the map: 30.5489° N, 97.6362° W: Placed by OpenAirDocs at the center of ZIP code 78665, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=999CT
- Page: https://openairdocs.org/aircraft/N999CT

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Flight Design CTLS)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N999CT.

## NTSB investigations on N999CT not matched to an aircraft (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 SEA00LA106](https://openairdocs.org/ntsb/SEA00LA106), Jun 2, 2000: Cessna 182M (N999CT), Hood River, OR, substantial damage. Probable cause: The pilot's failure to adequately compensate for wind conditions. Factors include a tailwind.

## FAA accident and incident reports

None matched to N999CT.

## Reports on N999CT not matched to an aircraft (1)

They name N999CT, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Accident 20000601005229A](https://openairdocs.org/incident/20000601005229A), Jun 1, 2000: Cessna 182M (N999CT), Hood River, OR, No damage. (-23) Pilot made hard landing, resulting in damage to the a/c firewall.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Flight Design CTLS aircraft: https://openairdocs.org/model/flight-design-ctls/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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