# N666AK: 2011 Progressive Aerodyne SEAREY LSX

- Status: Valid registration
- Airframe: [Progressive Aerodyne SEAREY LSX](https://openairdocs.org/model/progressive-aerodyne-searey-lsx) (registry code 05627WE, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 1LK497C
- Year built: 2011
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 9, 2013
- Certificate issued: December 26, 2012
- Expires: December 31, 2028
- Mode S code: A8CA8D
- Registered owners: [Intelligent Logistics Solutions Inc DBA](https://openairdocs.org/faa-owner/INTELLIGENT%20LOGISTICS%20SOLUTIONS%20INC%20DBA), [Ils](https://openairdocs.org/faa-owner/ILS)
- Location: [Evanston, IL](https://openairdocs.org/faa-place/IL/Evanston)
- Owner type: Corporation
- Owner's area on the map: 42.0293° N, 87.6854° W: Placed by OpenAirDocs at the center of ZIP code 60202, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=666AK
- Page: https://openairdocs.org/aircraft/N666AK

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 (Progressive Aerodyne SEAREY LSX)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N666AK.

## FAA accident and incident reports

None matched to N666AK.

## Reports on N666AK not matched to an aircraft (1)

They name N666AK, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19960823028059I](https://openairdocs.org/incident/19960823028059I), Aug 23, 1996: Beech E18S (N666AK), Grand Rapids, MI, Minor damage. Narrative: ferry flight to pick up cargo. Crew- pilot and cargo handler. Pilot taxied onto a closed taxiway. ATCT was not in operation. The taxiway is under…

## 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 Progressive Aerodyne SEAREY LSX aircraft: https://openairdocs.org/model/progressive-aerodyne-searey-lsx/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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