# N87KS: 1987 Schuning Re/Schram KM TERATORN TIERRA II, registration cancelled 2013-04-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 9, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Schuning Re/Schram KM TERATORN TIERRA II](https://openairdocs.org/model/schuning-re-schram-km-teratorn-tierra-ii) (registry code 05676W5)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 622053
- Year built: 1987
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 12, 1987
- Last registry action: January 7, 1992
- Mode S code: ABF4EF
- Location: [New Berlin, WI](https://openairdocs.org/faa-place/WI/New%20Berlin)
- Owner type: Individual
- Owner's area on the map: 42.9737° N, 88.1554° W: Placed by OpenAirDocs at the center of ZIP code 53146, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N87KS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=87KS
- Page: https://openairdocs.org/deregistered/N87KS-2013-04-09

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Schuning Re/Schram KM TERATORN TIERRA II: https://openairdocs.org/model/schuning-re-schram-km-teratorn-tierra-ii.md

## 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 CHI89DEP12](https://openairdocs.org/ntsb/CHI89DEP12), Jun 25, 1989: Schuning/Teratorn Terra II (N87KS), New Berlin, WI, destroyed. Probable cause: FAILURE OF THE PILOT TO MAINTAIN ADEQUATE AIRSPEED DURING THE GO-AROUND, WHICH RESULTED IN AN INADVERTENT STALL.

## 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 19890625033889A](https://openairdocs.org/incident/19890625033889A), Jun 25, 1989: Amtrte TIERRA2 (N87KS), New Berlin, WI, Substantial damage. Touch and go landings. Steep turn followed by steep dive and impact with ground.

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