# N4537U: 1984 Ultimate Ultralites Of Iowa TERATORN TIERRA II, registration cancelled 2003-09-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 29, 2003
- Status when cancelled: Triennial form not returned
- Airframe: [Ultimate Ultralites Of Iowa TERATORN TIERRA II](https://openairdocs.org/model/ultimate-ultralites-of-iowa-teratorn-tierra-ii) (registry code 05675NH)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 3450295
- Year built: 1984
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 2, 1984
- Certificate issued: October 29, 1984
- Last registry action: May 20, 2003
- Mode S code: A580A1
- Owner when cancelled: [Meints Larry P](https://openairdocs.org/faa-owner/MEINTS%20LARRY%20P)
- Location: [Steamboat Rock, IA](https://openairdocs.org/faa-place/IA/Steamboat%20Rock)
- Owner type: Individual
- Owner's area on the map: 42.4260° N, 93.0716° W: Placed by OpenAirDocs at the center of ZIP code 50672, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4537U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4537U
- Page: https://openairdocs.org/deregistered/N4537U-2003-09-29

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 Ultimate Ultralites Of Iowa TERATORN TIERRA II: https://openairdocs.org/model/ultimate-ultralites-of-iowa-teratorn-tierra-ii.md

## Other aircraft with N4537U

- [Cancelled 1973-10-18](https://openairdocs.org/deregistered/N4537U-1973-10-18): Cessna 150D, S/N 15060537. Owner: [Williams Dale O](https://openairdocs.org/faa-owner/WILLIAMS%20DALE%20O), [Baileys Harbor, WI](https://openairdocs.org/faa-place/WI/Baileys%20Harbor)

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