The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N166SE

N166SE is not currently registered. It was last assigned to a Diamond Aircraft DA20-C1 built in 2004. The FAA cancelled the registration on May 13, 2015. The last status on file was "sale reported, canceled".

Diamond Aircraft DA20-C1 cancelled May 13, 2015

Serial number
C0266
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
2004
Last status
Sale reported, canceled
Certificate issued
—
Last FAA action
April 23, 2013
Last owner
Sale Reported (Individual)
Phoenix, AZ
Airworthiness
Standard · Utility

NTSB accident and incident record under N166SE

ERA12LA246Accident on March 23, 2012 at Beaver Falls, PA: serious injuries, substantial damage.

Aircraft on the NTSB record: Diamond Aircraft Ind INC DA 20-C1 · serial C0266

The operator’s maintenance personnel’s improper adjustment of the engine's fuel system, which resulted in a total loss of engine power.

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