The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N9939M

N9939M is not currently registered. It was last assigned to a Cullen/Roth FALCON XP. The FAA cancelled the registration on February 26, 1992. The last status on file was "triennial registration form was mailed and has not been returned by the post office". The number has been on and off the register 2 times.

Cullen/Roth FALCON XP cancelled February 26, 1992

Serial number
600203
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
September 22, 1986
Last FAA action
January 27, 1992
Last owner
Cullen William E DBA (Partnership)
Mill Valley, CA
Airworthiness
None on file

Cessna T207A cancelled October 21, 1982

Serial number
20700754
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1982
Last status
Valid, assigned to the manufacturer under its dealer certificate
Exported to
Venezuela
Certificate issued
—
Last FAA action
—
Last owner
Withheld
Airworthiness
Standard · Normal

NTSB accident and incident record under N9939M

LAX91LA254Accident on June 8, 1991 at Sebastopal, CA: serious injuries, destroyed.

Aircraft on the NTSB record: Cullen/Roth FALCON XP · serial 600203

THE STRUCTURAL FAILURE OF THE AIRPLANE'S CANARD WING. CONTRIBUTING FACTORS WHICH RELATED TO THE ACCIDENT WERE THE PILOT'S PERFORMANCE OF AN ADJUSTMENT TO THE RIGGING OF HIS AIRPLANE WHICH DETERIORATED ITS FLIGHT CHARACTERISTICS.

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