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Other aircraft modifications

STC SA09719AC

FAA DRS lists SA09719AC as Current · Issued, held by Zee Systems Inc., for Air Tractor AT-401, Air Tractor AT-401A, and Air Tractor AT-401B, and 9 more aircraft configurations. Recorded change: Installation electrostatic spray equipment and controls. Snapshot dated August 12, 2026.

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FAA-listed holder
Zee Systems Inc.
Aircraft configurations
12
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA09719AC 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-401A, and Air Tractor AT-401B, and 9 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Air Tractor AT-401A17SWAir Tractor AT-401AA17SWAir Tractor AT-401BA17SWAir Tractor AT-402A17SWAir Tractor AT-402AA17SWAir Tractor AT-402BA17SWAir Tractor AT-501A17SWAir Tractor AT-502A17SWAir Tractor AT-502AA17SWAir Tractor AT-502BA17SWAir Tractor AT-503A17SWAir Tractor AT-503AA17SW

Related other aircraft modifications STCs

FAA record reference

STC number
SA09719AC
Product
Aircraft · Small Airplane
Country
United States
Application date
October 3, 2008
Revision date
June 18, 2026
CFR references
Part 21, Part 23