STC SA01281CH
FAA DRS lists SA01281CH as Current · Amended, held by Johnson Airspray Inc., for Air Tractor AT-401, Air Tractor AT-502, and Air Tractor AT-502B. Recorded change: Installation of turbine engine and a propeller and optional instrument panel. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended
Recorded modification
What the FAA record covers
SA01281CH identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Air Tractor AT-401, Air Tractor AT-502, and Air Tractor AT-502B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of single Universal Navigation UNS-1B+ Flight Management System.
FAA holder: Duncan Aviation Inc
Installation of Collins FDS-2000 Flight Display System to include Phase II Sofware.
FAA holder: Duncan Aviation Inc
FAA record reference
- STC number
- SA01281CH
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- August 17, 1999
- Revision date
- May 29, 2012
- CFR references
- Part 21