# N1156Q: 1964 Oberlerchner MG23SL

- Status: Valid registration
- Airframe: [Oberlerchner MG23SL](https://openairdocs.org/model/oberlerchner-mg23sl) (registry code 3801049, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G2EU](https://openairdocs.org/tcds/G2EU) (Oberlerchner Josef) (OpenAirDocs)
- Serial number: 19
- Year built: 1964
- Type: Glider
- Engine type: None
- Airworthiness: Standard, normal
- Airworthiness date: March 10, 1967
- Certificate issued: February 11, 2014
- Expires: February 28, 2030
- Mode S code: A041FF
- Registered owner: [Hardy John S](https://openairdocs.org/faa-owner/HARDY%20JOHN%20S)
- Location: [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- Owner type: Individual
- Owner's area on the map: 32.9283° N, 97.2769° W: Placed by OpenAirDocs at the center of ZIP code 76244, 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=1156Q
- Page: https://openairdocs.org/aircraft/N1156Q

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 (Oberlerchner MG23SL)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC80DNC06](https://openairdocs.org/ntsb/NYC80DNC06), Oct 8, 1979: 0berlerchne MG23SL (N1156Q), Roxbury, VT, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19791008037009A](https://openairdocs.org/incident/19791008037009A), Oct 8, 1979: Obernr MG23SL (N1156Q), Roxbury, VT, Substantial damage. Glider ran out of lift. Tried to land in open field. Came up short. Landed on road edge. Hit tree.

## 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 Oberlerchner MG23SL aircraft: https://openairdocs.org/model/oberlerchner-mg23sl/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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