The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N11BU

N11BU is not currently registered. It was last assigned to a Highcraft Aero-Marine Inc BUCCANEER II built in 1990. The FAA cancelled the registration on June 5, 2021. The last status on file was "sale reported, canceled".

Highcraft Aero-Marine Inc BUCCANEER II cancelled June 5, 2021

Serial number
HB2A0111
Type
Fixed-wing, single engine · Two-cycle piston
Year built
1990
Last status
Sale reported, canceled
Certificate issued
—
Last FAA action
August 31, 2020
Last owner
Sale Reported (Individual)
Fergus Falls, MN
Airworthiness
Experimental · Registered before Jan 31, 2008

NTSB accident and incident record under N11BU

LAX92LA276Accident on July 3, 1992 at Hayward, CA: no injuries, substantial damage.

Aircraft on the NTSB record: Cessna 421B · serial 421B0912

THE EXPLOSION OF FUEL VAPORS IN THE RIGHT WING DUE TO THE PILOT'S OVERPRIMING OF THE RIGHT ENGINE DURING A START ATTEMPT AND AN UNCORRECTED PREEXISTING FUEL SYSTEM LEAK. A FACTOR IN THE ACCIDENT WAS INADEQUATE MAINTENANCE PERFORMED ON THE AIRCRAFT.

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