# N31HB: Schempp-Hirth VENTUS CM

- Status: Valid registration
- Airframe: [Schempp-Hirth VENTUS CM](https://openairdocs.org/model/schempp-hirth-ventus-cm) (registry code 3800266, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 20
- Type: Glider
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: February 2, 1990
- Certificate issued: May 4, 2000
- Expires: April 30, 2030
- Mode S code: A34529
- Registered owner: [Haller Theodore R](https://openairdocs.org/faa-owner/HALLER%20THEODORE%20R)
- Location: [Clermont, FL](https://openairdocs.org/faa-place/FL/Clermont)
- Owner type: Individual
- Owner's area on the map: 28.5345° N, 81.7436° W: Placed by OpenAirDocs at the center of ZIP code 34711, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=31HB
- Page: https://openairdocs.org/aircraft/N31HB

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 (Schempp-Hirth VENTUS CM)

None in force.

### Matched by engine (NONE)

None in force.

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

- [SAIB CE-06-53](https://openairdocs.org/saib/CE-06-53): . Issued Jul 6, 2006

## NTSB investigations

None matched to N31HB.

## FAA accident and incident reports

None matched to N31HB.

## 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 N31HB

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N31HB before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N31HB-undated): Piper PA-32R-301, S/N 32R8113038. N-number assigned, not yet registered

## Related

- Other Schempp-Hirth VENTUS CM aircraft: https://openairdocs.org/model/schempp-hirth-ventus-cm/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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