N4121G is not currently registered. It was last assigned to an Ayres Corporation S2R-T660 built in 2000. The FAA cancelled the registration on March 1, 2007. The last status on file was "triennial registration form was mailed and has not been returned by the post office".
Ayres Corporation S2R-T660 cancelled March 1, 2007
- Serial number
- T660-105
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 2000
- Last status
- Triennial registration form was mailed and has not been returned by the Post Office
- Certificate issued
- January 24, 2001
- Last FAA action
- January 16, 2007
- Last owner
- Wilco Flying Service LLC (Corporation)
Dewitt, AR - Airworthiness
- Restricted · Agriculture and pest control
NTSB accident and incident record under N4121G
Aircraft on the NTSB record: Ayres S2R · serial T660-105
The failure by both pilots to maintain adequate visual lookout and the Grumman G-164A pilot's impairment caused by the recent use of marijuana.
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