# N300DU: 1984 Glaser Dirks DG 300

- Status: Valid registration
- Airframe: [Glaser Dirks DG 300](https://openairdocs.org/model/glaser-dirks-dg-300) (registry code 3802509, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 3E12
- Year built: 1984
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition
- Airworthiness date: May 14, 1984
- Certificate issued: August 13, 2023
- Expires: August 31, 2030
- Mode S code: A31FB0
- Registered owner: [N300du LLC](https://openairdocs.org/faa-owner/N300DU%20LLC)
- Location: [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe)
- Owner type: LLC
- Owner's area on the map: 33.3383° N, 111.9339° W: Placed by OpenAirDocs at the center of ZIP code 85284, 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=300DU
- Page: https://openairdocs.org/aircraft/N300DU

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): 1 in force

### Matched by airframe (Glaser Dirks DG 300)

- [AD 88-14-02](https://openairdocs.org/ad/88-14-02): Canopy Release · Glaser-Dirks Flugzeugbau DG-300, DG-200 and DG-100. Effective Jun 30, 1988

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N300DU.

## FAA accident and incident reports

None matched to N300DU.

## 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 Glaser Dirks DG 300 aircraft: https://openairdocs.org/model/glaser-dirks-dg-300/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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