STC SE01543CH
FAA DRS lists SE01543CH as Current · Issued, held by Cook Airtomic, for General Electric Aircraft Engines CF6-80C2A3, General Electric Aircraft Engines CF6-80C2B6, and General Electric Aircraft Engines CF6-80C2B4, and 37 more aircraft configurations. Recorded change: Replace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SE01543CH 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: General Electric Aircraft Engines CF6-80C2A3, General Electric Aircraft Engines CF6-80C2B6, and General Electric Aircraft Engines CF6-80C2B4, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of a Tailboom Motion Detection System.
FAA holder: Aircraft Structural Repair Inc.