# N4LS: Cirrus Design SF50

- Status: Valid registration (dealer)
- Airframe: [Cirrus Design SF50](https://openairdocs.org/model/cirrus-design-sf50) (registry code 2130010, 7 seats)
- Data sheets: [TCDS A00018CH](https://openairdocs.org/tcds/A00018CH) (Cirrus Design Corporation) (OpenAirDocs)
- Serial number: 0844
- Type: Fixed wing single engine
- Engine type: Turbo-fan
- Mode S code: A4A8FA
- Registered owner: [Cirrus Design Corp](https://openairdocs.org/faa-owner/CIRRUS%20DESIGN%20CORP)
- Location: [Duluth, MN](https://openairdocs.org/faa-place/MN/Duluth)
- Owner type: Non-citizen corporation
- Owner's area on the map: 46.8385° N, 92.2222° W: Placed by OpenAirDocs at the center of ZIP code 55811, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4LS
- Page: https://openairdocs.org/aircraft/N4LS

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.

## ADs that may apply (OpenAirDocs): 3 in force

### Matched by airframe (Cirrus Design SF50)

- [AD 2023-04-20](https://openairdocs.org/ad/2023-04-20): Auto Flight System · Cirrus Design SF50. Effective Mar 21, 2023
- [AD 2020-03-50](https://openairdocs.org/ad/2020-03-50): Communications · Cirrus Design SF50. Effective Jun 11, 2020
- [AD 2019-08-51](https://openairdocs.org/ad/2019-08-51): Flight Controls · Cirrus Design SF50. Effective Jun 17, 2019

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4LS.

## FAA accident and incident reports

None matched to N4LS.

## 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) (3)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Cirrus Design SF50)

- [STC SA09887AC](https://openairdocs.org/stc/SA09887AC): Installation of an Avionica MK-III mini Quick Access Recorder (QAR) and optional 4G or LTE Avionica Cellular Module (avCM. Aircraft Systems and Manufacturing Inc
- [STC SA04615CH](https://openairdocs.org/stc/SA04615CH): BasicMed 6-place occupancy restriction. CIRRUS DESIGN CORPORATON
- [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation

## Earlier aircraft with N4LS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4LS before.

- [Cancelled 2009-09-16](https://openairdocs.org/deregistered/N4LS-2009-09-16): Bell-Action 47G, S/N 1257, built 1954. Sale reported. Owner: [Mt Pleasant, SC](https://openairdocs.org/faa-place/SC/Mt%20Pleasant)

## Related

- Other Cirrus Design SF50 aircraft: https://openairdocs.org/model/cirrus-design-sf50/aircraft.md

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