N400N is not currently registered. It was last assigned to an Aero Commander 690A. The FAA cancelled the registration on April 10, 1991. The last status on file was "valid registration". The number has been on and off the register 2 times.
N400N is reserved by a private party since January 25, 2019. Reservation type: Fee paid. An expiration notice was issued on November 25, 2026.
Aero Commander 690A cancelled April 10, 1991
- Serial number
- 11156
- Type
- Fixed-wing, multi-engine · Turboprop
- Year built
- —
- Last status
- Valid registration
- Certificate issued
- November 13, 1990
- Last FAA action
- April 10, 1991
- Last owner
- O Neill And Sons INC (Corporation)
Tumwater, WA - Airworthiness
- None on file
Travel Air E-4000 cancelled February 24, 1948
- Serial number
- 1330
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 1929
- Last status
- Valid registration
- Certificate issued
- March 15, 1945
- Last FAA action
- —
- Last owner
- General Discount CORP (Corporation)
Atlanta, GA - Airworthiness
- None on file
NTSB accident and incident record under N400N
Aircraft on the NTSB record: Aero Commander 690A · serial 11156
THE PILOT'S IMPROPER INFLIGHT PLANNING AND FAILURE TO MAINTAIN PROPER ALTITUDE IN MOUNTAINOUS TERRAIN AT NIGHT.
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
