STC SA178GL
FAA DRS lists SA178GL as Current · Reissued, held by Kaman Corporation Aircraft Wheel and Brake LLC, for Textron Aviation 58P and Textron Aviation 58TC. Recorded change: Install Cleveland conversion kit, P/N 199-73, revision B. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA178GL 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: Textron Aviation 58P and Textron Aviation 58TC. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
The installation of a Pratt & Whitney Flight Data Acquisition, Storage and Transmission System (FAST).
FAA holder: Pratt & Whitney Engine Services Inc.
Modification of the carburetor air box assemblies.
FAA holder: Aerospace Welding Minneapolis Inc.
Installation of Aircraft Real Time Information System (ARTIS).
FAA holder: Avmax Aviation Services Inc