STC ST04423AT
FAA DRS lists ST04423AT as Current · Reissued, held by U.S. Department of Agriculture--Forest Service, for Short Brothers PLC SD3-60 SHERPA. Recorded change: Modification of Short Brothers SD3-60 Sherpa to include incorporation of OEM static line and support structure, paratroop door modification, seating configuration, door edge protector and battery vent tube. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04423AT 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: Short Brothers PLC SD3-60 SHERPA. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related cabin and interiors STCs
Installation of KID Systeme SkyPower (TM) In Seat Power Supply System.
FAA holder: Northwest Aerospace Technologies Inc
Installation of a Keystone Helicopter Utility interior.
FAA holder: Columbia Helicopters Inc
Installation of SECURED SEAT CUSHIONS.
FAA holder: Vancouver Island Helicopters