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Other aircraft modifications

STC SA01669CH

FAA DRS lists SA01669CH as Current · Amended, held by Challenger Aviation Products Inc., for Air Tractor AT-402, Air Tractor AT-502, and Air Tractor AT-502A, and 37 more aircraft configurations. Recorded change: Installation of Challenger Reusable Air Filter. Snapshot dated June 30, 2026.

FAA-listed holder
Challenger Aviation Products Inc.
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SA01669CH 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-402, Air Tractor AT-502, and Air Tractor AT-502A, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Air Tractor AT-402A17SWAir Tractor AT-502A17SWAir Tractor AT-502AA17SWAir Tractor AT-502BA17SWAir Tractor AT-503AA17SWAir Tractor AT-602A19SWAir Tractor AT-802A19SWAir Tractor AT-802AA19SWAircraft Parts & Development Corp A-9A-758Aircraft Parts & Development Corp A-9AA4WEAircraft Parts & Development Corp A-9BA-758Alexandria Aircraft 14-19-3A1A3Alexandria Aircraft 17-301A3Alexandria Aircraft 17-30AA18CEAllied Ag Cat Productions G-164B1A16American Champion Aircraft Corp 7ACA-759American Champion Aircraft Corp 7ACAA-759American Champion Aircraft Corp 7BCM (Army L-16A)A-759American Champion Aircraft Corp 7CCM (Army L-16B)A-759American Champion Aircraft Corp 7DCA-759American Champion Aircraft Corp 7ECA-759American Champion Aircraft Corp 7ECAA-759American Champion Aircraft Corp 7FCA-759American Champion Aircraft Corp 7GCA-759American Champion Aircraft Corp 7GCAA-759American Champion Aircraft Corp 7GCAAA-759American Champion Aircraft Corp 7GCBA-759American Champion Aircraft Corp 7GCBAA-759American Champion Aircraft Corp 7GCBCA-759American Champion Aircraft Corp 7HCA-759American Champion Aircraft Corp 7JCA-759American Champion Aircraft Corp 7KCA-759American Champion Aircraft Corp 7KCABA-759American Champion Aircraft Corp 8GCBCA21CEAmerican Champion Aircraft Corp 8KCABA21CEAmerican Champion Aircraft Corp S7ACA-759American Champion Aircraft Corp S7CCMA-759American Champion Aircraft Corp S7DCA-759American Champion Aircraft Corp S7ECA-759Arizona Aerospace Foundation DC-65A-746

Buyer checks

Confirm before sourcing

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