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Other aircraft modifications

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.

FAA-listed holder
Century Flight Systems Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

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.

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.

Pilatus Aircraft PC-7A50EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Pilatus Aircraft PC-7 model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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