The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N448WM

N448WM is not currently registered. It was last assigned to a Mcfarland Bill CHALLENGER II built in 2004. The FAA cancelled the registration on July 24, 2012. The last status on file was "registration pending, canceled".

Mcfarland Bill CHALLENGER II cancelled July 24, 2012

Serial number
CH2-1002-2263
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
2004
Last status
Registration pending, canceled
Certificate issued
—
Last FAA action
October 29, 2010
Last owner
Registration Pending (Individual)
West Fargo, ND
Airworthiness
Experimental · Amateur built

NTSB accident and incident record under N448WM

CEN11LA050Accident on November 1, 2010 at Praire Du Sac, WI: fatal, substantial damage (1 fatal).

Aircraft on the NTSB record: Mcfarland Bill CHALLENGER II · serial CH2-1002-2263

The separation of the fuselage-mounted wing strut attachment fitting for an undetermined reason, which resulted in the separation of the left wing of the airplane.

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