STC SA663GL
FAA DRS lists SA663GL as Current · Reissued, held by Airwolf Filter Corp, for Ag Cat G-164A and Ag Cat G-164B. Recorded change: To install a scavenge oil filter system in G-164A and G-164B aircraft with P&W R985 or R1340 engines. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA663GL 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: Ag Cat G-164A and Ag Cat G-164B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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