The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6551X

N6551X is not currently registered. It was last assigned to a Cessna 210. The FAA cancelled the registration on August 14, 1990. The last status on file was "triennial registration form was mailed and has not been returned by the post office".

Cessna 210 cancelled August 14, 1990

Serial number
57551
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
—
Last FAA action
—
Last owner
Withheld
Airworthiness
None on file

NTSB accident and incident record under N6551X

DEN88LA018Accident on October 24, 1987 at Greeley, CO: no injuries, substantial damage.

Aircraft on the NTSB record: Cessna 210 · serial 57551

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