# N522Q: TL Ultralight Sro TL-3000 SIRIUS

- Status: Valid registration
- Airframe: [TL Ultralight Sro TL-3000 SIRIUS](https://openairdocs.org/model/tl-ultralight-sro-tl-3000-sirius) (registry code 0600078, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 11SI54
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, airplane
- Airworthiness date: November 10, 2011
- Certificate issued: November 26, 2019
- Expires: November 30, 2029
- Mode S code: A691BA
- Registered owner: [Endeavour Airsport LLC](https://openairdocs.org/faa-owner/ENDEAVOUR%20AIRSPORT%20LLC)
- Location: [Monterey, CA](https://openairdocs.org/faa-place/CA/Monterey)
- Owner type: LLC
- Owner's area on the map: 36.5614° N, 121.8102° W: Placed by OpenAirDocs at the center of ZIP code 93940, 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=522Q
- Page: https://openairdocs.org/aircraft/N522Q

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 (TL Ultralight Sro TL-3000 SIRIUS)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N522Q.

## FAA accident and incident reports

None matched to N522Q.

## 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.

## Earlier aircraft with N522Q

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N522Q before.

- [Cancelled 1989-01-04](https://openairdocs.org/deregistered/N522Q-1989-01-04): Kasper Robert M QUICKIE Q-2, S/N 2552. N-number assigned, not yet registered

## Related

- Other TL Ultralight Sro TL-3000 SIRIUS aircraft: https://openairdocs.org/model/tl-ultralight-sro-tl-3000-sirius/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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