# N103X: 1978 Grob-Werke Gmbh And TWIN ASTIR

- Status: Valid registration
- Airframe: [Grob-Werke Gmbh And TWIN ASTIR](https://openairdocs.org/model/grob-werke-gmbh-and-twin-astir) (registry code 1660311, 2 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 3045
- Year built: 1978
- Type: Glider
- Engine type: None
- Airworthiness: Standard, utility
- Airworthiness date: December 10, 2021
- Certificate issued: January 20, 2023
- Expires: January 31, 2030
- Mode S code: A011E6
- Registered owner: [Pittsburgh Soaring Assn](https://openairdocs.org/faa-owner/PITTSBURGH%20SOARING%20ASSN)
- Location: [Pittsburgh, PA](https://openairdocs.org/faa-place/PA/Pittsburgh)
- Owner type: Corporation
- Owner's area on the map: 40.3329° N, 80.0829° W: Placed by OpenAirDocs at the center of ZIP code 15241, 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=103X
- Page: https://openairdocs.org/aircraft/N103X

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 (Grob-Werke Gmbh And TWIN ASTIR)

None in force.

### Matched by engine (NONE)

None in force.

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

- [SAIB CE-06-49](https://openairdocs.org/saib/CE-06-49): . Issued Jun 21, 2006

## NTSB investigations

None matched to N103X.

## FAA accident and incident reports

None matched to N103X.

## 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.

## Earlier aircraft with N103X

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N103X before.

- [Cancelled 2011-06-07](https://openairdocs.org/deregistered/N103X-2011-06-07): Aero Commander 680-E, S/N 717, built 1959. Sale reported, canceled. Owner: [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

## Related

- Other Grob-Werke Gmbh And TWIN ASTIR aircraft: https://openairdocs.org/model/grob-werke-gmbh-and-twin-astir/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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