The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N66NC

N66NC is not currently registered. It was last assigned to a Cessna 421C built in 1978. The FAA cancelled the registration on December 26, 2023. The last status on file was "sale reported, canceled".

N66NC is reserved by a private party since December 26, 2023. Reservation type: Two-year hold for canceled N-numbers.

Cessna 421C cancelled December 26, 2023

Serial number
421C0519
Type
Fixed-wing, multi-engine · Piston (reciprocating)
Year built
1978
Last status
Sale reported, canceled
Certificate issued
—
Last FAA action
March 25, 2023
Last owner
Sale Reported (Individual)
Greeley, CO
Airworthiness
Standard · Normal

NTSB accident and incident record under N66NC

CEN21LA315Accident on July 10, 2021 at Longmont, CO: minor injuries, substantial damage.

Aircraft on the NTSB record: Cessna 421C · serial 421C0519

The loss of performance for reasons that could not be determined.

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