# N9YN: 1999 Ballonbau Worner NL-1000/STU

- Status: Valid registration
- Airframe: [Ballonbau Worner NL-1000/STU](https://openairdocs.org/model/ballonbau-worner-nl-1000-stu) (registry code 1070101, 6 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS B03CE](https://openairdocs.org/tcds/B03CE) (Ballonbau Worner GmbH) (OpenAirDocs)
- Serial number: 1061
- Year built: 1999
- Type: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: October 3, 2007
- Certificate issued: September 11, 2024
- Expires: September 30, 2031
- Mode S code: AC6CAD
- Registered owner: [Magniflight LLC](https://openairdocs.org/faa-owner/MAGNIFLIGHT%20LLC)
- Location: [Arlington, TX](https://openairdocs.org/faa-place/TX/Arlington)
- Owner type: LLC
- Owner's area on the map: 32.7551° N, 97.1392° W: Placed by OpenAirDocs at the center of ZIP code 76012, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9YN
- Page: https://openairdocs.org/aircraft/N9YN

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.

## ADs that may apply (OpenAirDocs): 2 in force

### Matched by airframe (Ballonbau Worner NL-1000/STU)

- [AD 2014-07-10](https://openairdocs.org/ad/2014-07-10): Time Limits/Maintenance Checks · Ballonbau Worner NL-1000/STU, NL-280/STU, NL-380/STU and 3 more. Effective May 27, 2014
- [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 N9YN.

## FAA accident and incident reports

None matched to N9YN.

## 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) (1)

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 (Ballonbau Worner NL-1000/STU)

- [STC SB09657RC](https://openairdocs.org/stc/SB09657RC): Installation of Aircraft Position Lights. Albuquerque Balloon Center, Inc

## Related

- Other Ballonbau Worner NL-1000/STU aircraft: https://openairdocs.org/model/ballonbau-worner-nl-1000-stu/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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