# N50WW: 1979 Burkhart Grob Flugzeugbau SPEED ASTIR II

- Status: Valid registration
- Airframe: [Burkhart Grob Flugzeugbau SPEED ASTIR II](https://openairdocs.org/model/burkhart-grob-flugzeugbau-speed-astir-ii) (registry code 1660302, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 4077
- Year built: 1979
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition
- Airworthiness date: July 24, 1981
- Certificate issued: June 4, 2014
- Expires: June 30, 2027
- Mode S code: A639A0
- Registered owner: [Gieseke Max R](https://openairdocs.org/faa-owner/GIESEKE%20MAX%20R)
- Location: [Highland, IL](https://openairdocs.org/faa-place/IL/Highland)
- Owner type: Individual
- Owner's area on the map: 38.7550° N, 89.6676° W: Placed by OpenAirDocs at the center of ZIP code 62249, 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=50WW
- Page: https://openairdocs.org/aircraft/N50WW

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): 0 in force

### Matched by airframe (Burkhart Grob Flugzeugbau SPEED ASTIR II)

None in force.

### Matched by engine (NONE)

None in force.

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

- [SAIB CE-05-45](https://openairdocs.org/saib/CE-05-45): . Issued Mar 28, 2005

## NTSB investigations

None matched to N50WW.

## FAA accident and incident reports

None matched to N50WW.

## 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 Burkhart Grob Flugzeugbau SPEED ASTIR II aircraft: https://openairdocs.org/model/burkhart-grob-flugzeugbau-speed-astir-ii/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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