The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N4247A

N4247A is not currently registered. It was last assigned to a Dehavilland DHC-3 built in 1964. The FAA cancelled the registration on May 15, 2015. The last status on file was "registration expired, pending cancellation".

Dehavilland DHC-3 cancelled May 15, 2015

Serial number
421
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1964
Last status
Registration expired, pending cancellation
Certificate issued
January 14, 1985
Last FAA action
June 2, 1997
Last owner
Cox Aircraft CO Of Washington INC (Corporation)
Seattle, WA
Airworthiness
Experimental · Research and development; To show compliance with regulations

NTSB accident and incident record under N4247A

SEA85FA034Accident on December 19, 1984 at West Seattle, WA: serious injuries, substantial damage.

Aircraft on the NTSB record: De Havilland DHC-3 TURBO · serial 421

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