The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N9646Z

N9646Z is not currently registered. It was last assigned to a Leffler/Macfarlane LM-1 built in 1963. The FAA cancelled the registration on November 24, 2014. The last status on file was "registration expired, pending cancellation".

Leffler/Macfarlane LM-1 cancelled November 24, 2014

Serial number
1
Type
Glider · None
Year built
1963
Last status
Registration expired, pending cancellation
Certificate issued
February 25, 1981
Last FAA action
May 12, 1984
Last owner
Meyer William C (Individual)
Ventura, CA
Airworthiness
Experimental · Amateur built

NTSB accident and incident record under N9646Z

LAX90DXQ02Accident on July 30, 1990 at Sierraville, CA: minor injuries, destroyed.

Aircraft on the NTSB record: Leffler/Mcfarlane LM-1 · serial LM-1

PILOT'S FAILURE TO SEE AND AVOID A TREE DURING HIS LANDING APPROACH.

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