N9004M is not currently registered. It was last assigned to a Weatherly Aviation Co Inc 620B built in 1995. The FAA cancelled the registration on December 17, 2019. The last status on file was "first notice for registration renewal". The number has been on and off the register 2 times.
N9004M is reserved by Anduril Industries INC since May 24, 2025. Reservation type: Reserved to manufacturer, no fee, no expiration.
Weatherly Aviation Co Inc 620B cancelled December 17, 2019
- Serial number
- 1604
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 1995
- Last status
- First notice for registration renewal
- Certificate issued
- April 7, 2014
- Last FAA action
- December 19, 2016
- Last owner
- Skyline Aviation LLC (LLC)
Lewistown, MT - Airworthiness
- Restricted · Agriculture and pest control
Cessna 180H cancelled February 11, 1971
- Serial number
- 18052104
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Valid registration
- Exported to
- Canada
- Certificate issued
- December 18, 1969
- Last FAA action
- —
- Last owner
- Cessna Aircraft CO (Corporation)
- Airworthiness
- None on file
NTSB accident and incident record under N9004M
Aircraft on the NTSB record: Weatherly Aviation CO INC 620B · serial 1604
The pilot’s failure to maintain altitude during low-altitude maneuvers in flat light 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