STC SA8546SW-D
FAA DRS lists SA8546SW-D as Current · Issued, held by Century Flight Systems Inc, for Pilatus Aircraft PC-7. Recorded change: Installatio of a Century yaw damper system, kit no. YK1068 consisting of a Century yaw damper per bulletin no. 2133 dtd 3/28/01, and master drawing list no. 87A1292 dtd 3/28/01 (28-volt system) and/or later FAA/DAS approved revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA8546SW-D 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: Pilatus Aircraft PC-7. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Surrendered and incorporated into STC ST334CH.
FAA holder: Cooper Aviation Supply Company, Inc.
Surrendered and incorporated into STC ST334CH.
FAA holder: Cooper Aviation Supply Company, Inc.
Surrendered and incorporated into STC SA00478CH.
FAA holder: Cooper Aviation Supply Company, Inc.
Surrendered and incorporated into STC SA00478CH.
FAA holder: Cooper Aviation Supply Company, Inc.