The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N5185L

N5185L is not currently registered. It was last assigned to a Killing Leonard B COSMOS PHASE II built in 2000. The FAA cancelled the registration on March 27, 2018. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 3 times.

Killing Leonard B COSMOS PHASE II cancelled March 27, 2018

Serial number
5437883
Type
Weight-shift control · Two-cycle piston
Year built
2000
Last status
Registration expired, pending cancellation
Certificate issued
May 22, 2007
Last FAA action
May 10, 2014
Last owner
Killing Leonard B (Individual)
North Pole, AK
Airworthiness
Experimental · Registered before Jan 31, 2008

Hughes OH-6 cancelled April 1, 2002

Serial number
68-17334
Type
Rotorcraft · Turboshaft
Year built
—
Last status
Triennial registration form was mailed and has not been returned by the Post Office
Certificate issued
March 2, 1999
Last FAA action
February 19, 2002
Last owner
Immigration & Naturalization Service (Government)
El Paso, TX
Airworthiness
None on file

Piper PA-28-180 cancelled date not given

Serial number
284473
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Triennial registration form was mailed and has not been returned by the Post Office
Certificate issued
—
Last FAA action
—
Last owner
Withheld
Airworthiness
None on file

NTSB accident and incident record under N5185L

SEA87LA088Accident on April 27, 1987 at Blakely Island, WA: no injuries, substantial damage.

Aircraft on the NTSB record: Piper PA-28-180 · serial 284473

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