# N770LS: 2008 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: 08-03-08
- Year built: 2008
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, operating light-sport, previously under 21.190
- Airworthiness date: September 19, 2017
- Certificate issued: August 15, 2025
- Expires: August 31, 2032
- Mode S code: AA6A12
- Registered owner: [Mutehart Barrett Aviation LLC](https://openairdocs.org/faa-owner/MUTEHART%20BARRETT%20AVIATION%20LLC)
- Location: [Sierra Vista, AZ](https://openairdocs.org/faa-place/AZ/Sierra%20Vista)
- Owner type: LLC
- Owner's area on the map: 31.4989° N, 110.2013° W: Placed by OpenAirDocs at the center of ZIP code 85650, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=770LS
- Page: https://openairdocs.org/aircraft/N770LS

From the FAA registry file of October 22, 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 N770LS.

## FAA accident and incident reports

None matched to N770LS.

## 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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