# N371MT: 1983 Schempp-Hirth VENTUS B/16.6

- Status: Valid registration
- Airframe: [Schempp-Hirth VENTUS B/16.6](https://openairdocs.org/model/schempp-hirth-ventus-b-16-6) (registry code 3802061, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 166
- Year built: 1983
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: March 1, 1984
- Certificate issued: August 18, 2017
- Expires: August 31, 2027
- Mode S code: A438A7
- Registered owner: [Terry Alvin M](https://openairdocs.org/faa-owner/TERRY%20ALVIN%20M)
- Location: [Longmont, CO](https://openairdocs.org/faa-place/CO/Longmont)
- Owner type: Individual
- Owner's area on the map: 40.1656° N, 105.0292° W: Placed by OpenAirDocs at the center of ZIP code 80504, 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=371MT
- Page: https://openairdocs.org/aircraft/N371MT

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 B/16.6)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N371MT.

## FAA accident and incident reports

None matched to N371MT.

## Reports on N371MT not matched to an aircraft (4)

They name N371MT, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19890918048439I](https://openairdocs.org/incident/19890918048439I), Sep 18, 1989: Bag JETSTM3201 (N371MT), Billings, MT. Lost left generator on climbout. Returned. Found loose electrical connection at generator line contactor.
- [Incident 19890601049719I](https://openairdocs.org/incident/19890601049719I), Jun 1, 1989: Bag JETSTM3201 (N371MT), Great Falls, MT. On climbout oil pressure light for right engine came on. Returned. Replaced NR2 oil pressure switch.
- [Incident 19890510027619I](https://openairdocs.org/incident/19890510027619I), May 10, 1989: Bag JETSTM3201 (N371MT), Bozeman, MT. Aborted takeoff due to insufficient torque reading. Signal conditioner was out of adjustment.
- [Incident 19890302023179I](https://openairdocs.org/incident/19890302023179I), Mar 2, 1989: Bag JETSTM3201 (N371MT), Billings, MT. Airspeed indicator failed on takeoff. Aborted. NR1 pitot tube and adjacent line had frozen moisture.

## 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 Schempp-Hirth VENTUS B/16.6 aircraft: https://openairdocs.org/model/schempp-hirth-ventus-b-16-6/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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