The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N9644H

N9644H is not currently registered. It was last assigned to a Cessna A185F built in 1977. The FAA cancelled the registration on September 22, 2009. The last status on file was "registration certificate revoked".

Cessna A185F cancelled September 22, 2009

Serial number
18503457
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1977
Last status
Registration certificate revoked
Certificate issued
January 16, 1978
Last FAA action
January 21, 1978
Last owner
Martel Well Drilling INC (Corporation)
Umatilla, OR
Airworthiness
Standard · Normal

NTSB accident and incident record under N9644H

SEA85LA229Accident on September 27, 1985 at San Juan Island, WA: no injuries, destroyed.

Aircraft on the NTSB record: Cessna 185 · serial 18503457

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