The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6666Q

N6666Q is not currently registered. It was last assigned to a Beech 58P built in 1980. The FAA cancelled the registration on October 31, 2014. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 2 times.

Beech 58P cancelled October 31, 2014

Serial number
TJ-268
Type
Fixed-wing, multi-engine · Piston (reciprocating)
Year built
1980
Last status
Registration expired, pending cancellation
Certificate issued
January 16, 1991
Last FAA action
October 20, 1997
Last owner
Kirsch John G (Individual)
Carson City, NV
Airworthiness
Standard · Normal

Cessna 150F cancelled June 14, 1972

Serial number
15063254
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Exported to
Canada
Certificate issued
November 13, 1970
Last FAA action
—
Last owner
Lemco Flying Service Corporation (Corporation)
Hewitt, NJ
Airworthiness
None on file

NTSB accident and incident record under N6666Q

LAX91FA117Accident on March 2, 1991 at Green Valley, CA: fatal, destroyed (1 fatal).

Aircraft on the NTSB record: Beech 58P · serial TJ 268

THE PILOT'S LOSS OF AIRCRAFT CONTROL DUE TO HIS DISREGARD FOR AND POOR EVALUATION OF SIGNIFICANT WEATHER ADVISORIES FORECASTING ADVERSE WEATHER CONDITIONS ALONG THE ROUTE OF FLIGHT AND THE PILOT'S DECISION TO INITIATE THE FLIGHT.

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