# N400SM: 1987 Macnair Steven SUPER KOALA, registration cancelled 2012-09-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 12, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Macnair Steven SUPER KOALA](https://openairdocs.org/model/macnair-steven-super-koala) (registry code 056125A)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: SQB004
- Year built: 1987
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 30, 1987
- Certificate issued: May 13, 1991
- Last registry action: May 19, 2009
- Mode S code: A4AE3D
- Owner when cancelled: [Oxford Peter B](https://openairdocs.org/faa-owner/OXFORD%20PETER%20B)
- Location: [Middlebury, VT](https://openairdocs.org/faa-place/VT/Middlebury)
- Owner type: Individual
- Owner's area on the map: 43.9978° N, 73.1783° W: Placed by OpenAirDocs at the center of ZIP code 05753, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N400SM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=400SM
- Page: https://openairdocs.org/deregistered/N400SM-2012-09-12

From the FAA registry file of October 29, 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 Macnair Steven SUPER KOALA: https://openairdocs.org/model/macnair-steven-super-koala.md

## Other aircraft with N400SM

- [Registered now](https://openairdocs.org/aircraft/N400SM): Raytheon 400A, S/N RK-514, built 2007
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N400SM-undated): Mitsubishi MU-2B-25, S/N 244

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