The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N311SD

N311SD is not currently registered. It was last assigned to a Demmer William Shane BD-4 built in 2002. The FAA cancelled the registration on January 17, 2019. The last status on file was "registration expired, pending cancellation".

Demmer William Shane BD-4 cancelled January 17, 2019

Serial number
11361
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
2002
Last status
Registration expired, pending cancellation
Certificate issued
September 9, 2015
Last FAA action
September 9, 2015
Last owner
Papenfuss Cory M (Partnership)
Dublin, VA
Airworthiness
Experimental · Amateur built

NTSB accident and incident record under N311SD

CEN17FA067Accident on January 4, 2017 at Brookfield, WI: fatal, substantial damage (1 fatal).

Aircraft on the NTSB record: Demmer BD-4 · serial 11361

The pilot's failure to abort the takeoff when he was not able to maintain directional control in the strong crosswind conditions.

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