The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6866K

N6866K is not currently registered. It was last assigned to a Cessna 421C. The FAA cancelled the registration on January 30, 1991. 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.

Cessna 421C cancelled January 30, 1991

Serial number
421C1076
Type
Fixed-wing, multi-engine · Piston (reciprocating)
Year built
—
Last status
Triennial registration form was mailed and has not been returned by the Post Office
Certificate issued
October 17, 1984
Last FAA action
January 4, 1991
Last owner
Special Coating Systems INC (Co-owned)
Albuquerque, NM
Airworthiness
None on file

Piper PA-16 cancelled September 17, 1965

Serial number
16-702
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
November 16, 1956
Last FAA action
—
Last owner
Eugene J Todryk (Individual)
Beaver Dam, WI
Airworthiness
None on file

NTSB accident and incident record under N6866K

DEN85FA075Accident on February 11, 1985 at Albuquerque, NM: fatal, destroyed (6 fatal).

Aircraft on the NTSB record: Cessna 421C · serial 421C1076

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