# N158AT: Tapper Anton H KOLB TWINSTR MK III

- Status: Valid registration
- Airframe: [Tapper Anton H KOLB TWINSTR MK III](https://openairdocs.org/model/tapper-anton-h-kolb-twinstr-mk-iii) (registry code 056300F, 2 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: ME-158
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 23, 1995
- Certificate issued: March 4, 2024
- Expires: March 31, 2031
- Mode S code: A0E7F9
- Registered owner: [Scherer Dean W](https://openairdocs.org/faa-owner/SCHERER%20DEAN%20W)
- Location: [Saint Joseph, MN](https://openairdocs.org/faa-place/MN/Saint%20Joseph)
- Owner type: Individual
- Owner's area on the map: 45.5659° N, 94.3166° W: Placed by OpenAirDocs at the center of ZIP code 56374, 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=158AT
- Page: https://openairdocs.org/aircraft/N158AT

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 (Tapper Anton H KOLB TWINSTR MK III)

None in force.

### Matched by engine (Bombardier ROTAX (ALL))

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N158AT.

## FAA accident and incident reports

None matched to N158AT.

## 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 Tapper Anton H KOLB TWINSTR MK III aircraft: https://openairdocs.org/model/tapper-anton-h-kolb-twinstr-mk-iii/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

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