The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N989TT

N989TT is not currently registered. It was last assigned to a Neefjes Kevin LANCAIR 360 MK II built in 2006. The FAA cancelled the registration on June 7, 2017. The last status on file was "registration expired, pending cancellation".

Neefjes Kevin LANCAIR 360 MK II cancelled June 7, 2017

Serial number
728 320 571 FB
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
2006
Last status
Registration expired, pending cancellation
Certificate issued
July 21, 2010
Last FAA action
July 21, 2010
Last owner
Mncerritos LLC (Corporation)
Rllng Hls Est, CA
Airworthiness
Experimental · Amateur built

NTSB accident and incident record under N989TT

WPR11FA147Accident on February 27, 2011 at Milford, UT: fatal, substantial damage (1 fatal).

Aircraft on the NTSB record: Neefjes Lancair 360 MK-II · serial 728320571FB

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 preflight preparation, his en route decision-making, and his distraction due to a partial loss of engine power due to a restriction in a fuel injection nozzle.

A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site