# N989TT: 2006 Neefjes Kevin LANCAIR 360 MK II, registration cancelled 2017-06-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 7, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Neefjes Kevin LANCAIR 360 MK II](https://openairdocs.org/model/neefjes-kevin-lancair-360-mk-ii) (registry code 05629ZV)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 728 320 571 FB
- Year built: 2006
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 21, 2010
- Certificate issued: July 21, 2010
- Last registry action: July 21, 2010
- Mode S code: ADCE4E
- Owner when cancelled: [Mncerritos LLC](https://openairdocs.org/faa-owner/MNCERRITOS%20LLC)
- Location: [Rllng Hls Est, CA](https://openairdocs.org/faa-place/CA/Rllng%20Hls%20Est)
- Owner type: Corporation
- Owner's area on the map: 33.7801° N, 118.3724° W: Placed by OpenAirDocs at the center of ZIP code 90274, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N989TT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=989TT
- Page: https://openairdocs.org/deregistered/N989TT-2017-06-07

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 Neefjes Kevin LANCAIR 360 MK II: https://openairdocs.org/model/neefjes-kevin-lancair-360-mk-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 WPR11FA147](https://openairdocs.org/ntsb/WPR11FA147), Feb 27, 2011: Neefjes Lancair 360 MK-II (N989TT), Milford, UT, substantial damage, 1 fatal. Probable cause: The pilot's loss of control of the airplane due to spatial disorientation after inadvertently entering instrument meteorological conditions. Contributing to the accident were the pilot's inadequate…

## 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 20110226003449A](https://openairdocs.org/incident/20110226003449A), Feb 26, 2011: Neefjes Kev LANCAIR 360 (N989TT), Milford, UT, Destroyed, 1 fatal. N989TT impacted the terrain about 5 miles northwest of Milford, UT. The pilot was killed in the accident and the aircraft sustained substantial damage. The…

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