The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N31637

N31637 is not currently registered. It was last assigned to a Whittman WD built in 1944. The FAA cancelled the registration on June 18, 2013. The last status on file was "registration expired, pending cancellation".

N31637 is reserved by a private party since October 7, 2023. Reservation type: Fee paid. An expiration notice was issued on August 7, 2027.

Whittman WD cancelled June 18, 2013

Serial number
6
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1944
Last status
Registration expired, pending cancellation
Certificate issued
March 28, 1983
Last FAA action
June 24, 1989
Last owner
Powell David F (Individual)
W Des Moines, IA
Airworthiness
Experimental · Amateur built

NTSB accident and incident record under N31637

MKC86FA151Accident on July 19, 1986 at Sheldahl, IA: fatal, destroyed (3 fatal).

Aircraft on the NTSB record: Whittman WD (BIGX) · serial 6

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