The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N9711X

N9711X is not currently registered. It was last assigned to a Cessna 210B. The FAA cancelled the registration on January 30, 1992. The last status on file was "triennial registration form was mailed and has not been returned by the post office".

Cessna 210B cancelled January 30, 1992

Serial number
21058011
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
October 26, 1988
Last FAA action
December 21, 1991
Last owner
Allen Fred W (Co-owned)
Greenbrae, CA
Airworthiness
None on file

NTSB accident and incident record under N9711X

DEN91LA106Accident on August 1, 1991 at Aspen, CO: serious injuries, destroyed.

Aircraft on the NTSB record: Cessna 210B · serial 21058011

A PILOT INDUCED INADVERTENT STALL. FACTORS WERE: THE PILOT'S FAILURE TO ASCERTAIN THE LANDING GEAR WAS DOWN AND LOCKED IN A TIMELY MANNER, A LOW (FLUID) LEVEL IN HYDRAULIC RESERVOIR, CAUSING THE HYDRAULIC PUMP TO FLUCTUATE (CAVITATE), AND THE PILOT'S ATTENTION BEING DIVERTED.

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