The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N37550

N37550 is not currently registered. It was last assigned to an Ottmer James M BENSEN B8M built in 1980. The FAA cancelled the registration on December 2, 2014. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 2 times.

Ottmer James M BENSEN B8M cancelled December 2, 2014

Serial number
9116
Type
Rotorcraft · Piston (reciprocating)
Year built
1980
Last status
Registration expired, pending cancellation
Certificate issued
February 1, 1994
Last FAA action
June 16, 2009
Last owner
Cobb Michael P (Individual)
Houston, TX
Airworthiness
Experimental · Amateur built

Douglas DC-6B cancelled October 17, 1951

Serial number
43260
Type
Fixed-wing, multi-engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
April 23, 1951
Last FAA action
—
Last owner
United Airlines INC (Corporation)
Airworthiness
None on file

NTSB accident and incident record under N37550

DEN86LA047Accident on December 8, 1985 at Aurora, CO: no injuries, substantial damage.

Aircraft on the NTSB record: Piper PA-28R-201T · serial 28R-7703116

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