# N57SW: Balony Kubicek Spol S R O BB26

- Status: Valid registration
- Airframe: [Balony Kubicek Spol S R O BB26](https://openairdocs.org/model/balony-kubicek-spol-s-r-o-bb26) (registry code 137051Z, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS B04CE](https://openairdocs.org/tcds/B04CE) (Kubíček Factory s.r.o) (OpenAirDocs)
- Serial number: 337
- Type: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: November 29, 2016
- Certificate issued: June 12, 2025
- Expires: June 30, 2032
- Mode S code: A74DB5
- Registered owners: [Schiefen-Gunderson Annicka K](https://openairdocs.org/faa-owner/SCHIEFEN-GUNDERSON%20ANNICKA%20K), [Gunderson John H](https://openairdocs.org/faa-owner/GUNDERSON%20JOHN%20H)
- Location: [Irene, SD](https://openairdocs.org/faa-place/SD/Irene)
- Owner type: Co-owned
- Owner's area on the map: 43.1045° N, 97.2492° W: Placed by OpenAirDocs at the center of ZIP code 57037, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=57SW
- Page: https://openairdocs.org/aircraft/N57SW

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): 1 in force

### Matched by airframe (Balony Kubicek Spol S R O BB26)

- [AD 2013-03-10](https://openairdocs.org/ad/2013-03-10): Hardware · Aeronaut Instruction Research Skysailor 105, Skysailor 90, 110C and 439 more. Effective Mar 19, 2013

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory) (1 in force)

- [SAIB CE-11-44](https://openairdocs.org/saib/CE-11-44): Fuel: Cylinder Strap Installation. Issued Jul 13, 2011

## NTSB investigations

None matched to N57SW.

## FAA accident and incident reports

None matched to N57SW.

## 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) (2)

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 (Balony Kubicek Spol S R O BB26)

- [STC SB04407AT](https://openairdocs.org/stc/SB04407AT): Installation of the DBI-III Omega. Balloonacy, Ltd. LLC
- [STC SB04142CH](https://openairdocs.org/stc/SB04142CH): Replace the Balony Kubicek Basket/Burner system with the Cameron Balloons LTD Basket Model CB300-3A, S/N B/0156; Cameron Balloons US Burner Model CB579-2, S/N 425-426. Replace the Balony Kubicek fuel tanks with the Cameron Balloons US Model CB2380 fuel tanks, S/Ns TTS-8102-0028, TTS-8102-0029, TTS-8102-0031, and TTS-8102-0032. Jacques W Soukup/Edward L Winters

## Earlier aircraft with N57SW

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N57SW before.

- [Cancelled 2011-03-09](https://openairdocs.org/deregistered/N57SW-2011-03-09): Beech 58, S/N TH-1074. Exported to Brazil. Owner: [North Atlantic Aircraft Services Corp](https://openairdocs.org/faa-owner/NORTH%20ATLANTIC%20AIRCRAFT%20SERVICES%20CORP), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton)
- [Cancelled 2000-09-07](https://openairdocs.org/deregistered/N57SW-2000-09-07): Boeing 737-2H4, S/N 21722. Exported to Slovak Republic. Owner: [First Security Bank Na Trustee](https://openairdocs.org/faa-owner/FIRST%20SECURITY%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)

## Related

- Other Balony Kubicek Spol S R O BB26 aircraft: https://openairdocs.org/model/balony-kubicek-spol-s-r-o-bb26/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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